1900201875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 160

約数和(自身を含む): 3925743360

約数和(自身を除く): 2025541485

約数列:

[1, 3, 5, 11, 13, 15, 19, 25, 33, 39, 55, 57, 65, 75, 95, 125, 143, 165, 195, 209, 247, 275, 285, 325, 373, 375, 429, 475, 625, 627, 715, 741, 825, 975, 1045, 1119, 1235, 1375, 1425, 1625, 1865, 1875, 2145, 2375, 2717, 3135, 3575, 3705, 4103, 4125, 4849, 4875, 5225, 5595, 6175, 6875, 7087, 7125, 8125, 8151, 9325, 10725, 11875, 12309, 13585, 14547, 15675, 17875, 18525, 20515, 20625, 21261, 24245, 24375, 26125, 27975, 30875, 35435, 35625, 40755, 46625, 53339, 53625, 61545, 67925, 72735, 77957, 78375, 89375, 92131, 92625, 102575, 106305, 121225, 130625, 139875, 154375, 160017, 177175, 203775, 233125, 233871, 266695, 268125, 276393, 307725, 339625, 363675, 389785, 391875, 460655, 463125, 512875, 531525, 606125, 699375, 800085, 885875, 1013441, 1018875, 1169355, 1333475, 1381965, 1538625, 1698125, 1818375, 1948925, 2303275, 2564375, 2657625, 3030625, 3040323, 4000425, 4429375, 5067205, 5094375, 5846775, 6667375, 6909825, 7693125, 9091875, 9744625, 11516375, 13288125, 15201615, 20002125, 25336025, 29233875, 33336875, 34549125, 48723125, 57581875, 76008075, 100010625, 126680125, 146169375, 172745625, 380040375, 633400625, 1900201875]

約数ペア:

[(1, 1900201875), (3, 633400625), (5, 380040375), (11, 172745625), (13, 146169375), (15, 126680125), (19, 100010625), (25, 76008075), (33, 57581875), (39, 48723125), (55, 34549125), (57, 33336875), (65, 29233875), (75, 25336025), (95, 20002125), (125, 15201615), (143, 13288125), (165, 11516375), (195, 9744625), (209, 9091875), (247, 7693125), (275, 6909825), (285, 6667375), (325, 5846775), (373, 5094375), (375, 5067205), (429, 4429375), (475, 4000425), (625, 3040323), (627, 3030625), (715, 2657625), (741, 2564375), (825, 2303275), (975, 1948925), (1045, 1818375), (1119, 1698125), (1235, 1538625), (1375, 1381965), (1425, 1333475), (1625, 1169355), (1865, 1018875), (1875, 1013441), (2145, 885875), (2375, 800085), (2717, 699375), (3135, 606125), (3575, 531525), (3705, 512875), (4103, 463125), (4125, 460655), (4849, 391875), (4875, 389785), (5225, 363675), (5595, 339625), (6175, 307725), (6875, 276393), (7087, 268125), (7125, 266695), (8125, 233871), (8151, 233125), (9325, 203775), (10725, 177175), (11875, 160017), (12309, 154375), (13585, 139875), (14547, 130625), (15675, 121225), (17875, 106305), (18525, 102575), (20515, 92625), (20625, 92131), (21261, 89375), (24245, 78375), (24375, 77957), (26125, 72735), (27975, 67925), (30875, 61545), (35435, 53625), (35625, 53339), (40755, 46625)]