83172375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 181254528

約数和(自身を除く): 98082153

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 47, 55, 65, 75, 99, 117, 121, 125, 141, 143, 165, 195, 225, 235, 275, 325, 363, 375, 423, 429, 495, 517, 585, 605, 611, 705, 715, 825, 975, 1089, 1125, 1175, 1287, 1375, 1551, 1573, 1625, 1815, 1833, 2115, 2145, 2475, 2585, 2925, 3025, 3055, 3525, 3575, 4125, 4653, 4719, 4875, 5445, 5499, 5687, 5875, 6435, 6721, 7755, 7865, 9075, 9165, 10575, 10725, 12375, 12925, 14157, 14625, 15125, 15275, 17061, 17625, 17875, 20163, 23265, 23595, 27225, 27495, 28435, 32175, 33605, 38775, 39325, 45375, 45825, 51183, 52875, 53625, 60489, 64625, 70785, 73931, 76375, 85305, 100815, 116325, 117975, 136125, 137475, 142175, 160875, 168025, 193875, 196625, 221793, 229125, 255915, 302445, 353925, 369655, 426525, 504075, 581625, 589875, 665379, 687375, 710875, 840125, 1108965, 1279575, 1512225, 1769625, 1848275, 2132625, 2520375, 3326895, 5544825, 6397875, 7561125, 9241375, 16634475, 27724125, 83172375]

約数ペア:

[(1, 83172375), (3, 27724125), (5, 16634475), (9, 9241375), (11, 7561125), (13, 6397875), (15, 5544825), (25, 3326895), (33, 2520375), (39, 2132625), (45, 1848275), (47, 1769625), (55, 1512225), (65, 1279575), (75, 1108965), (99, 840125), (117, 710875), (121, 687375), (125, 665379), (141, 589875), (143, 581625), (165, 504075), (195, 426525), (225, 369655), (235, 353925), (275, 302445), (325, 255915), (363, 229125), (375, 221793), (423, 196625), (429, 193875), (495, 168025), (517, 160875), (585, 142175), (605, 137475), (611, 136125), (705, 117975), (715, 116325), (825, 100815), (975, 85305), (1089, 76375), (1125, 73931), (1175, 70785), (1287, 64625), (1375, 60489), (1551, 53625), (1573, 52875), (1625, 51183), (1815, 45825), (1833, 45375), (2115, 39325), (2145, 38775), (2475, 33605), (2585, 32175), (2925, 28435), (3025, 27495), (3055, 27225), (3525, 23595), (3575, 23265), (4125, 20163), (4653, 17875), (4719, 17625), (4875, 17061), (5445, 15275), (5499, 15125), (5687, 14625), (5875, 14157), (6435, 12925), (6721, 12375), (7755, 10725), (7865, 10575), (9075, 9165)]