979389675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 2054332800

約数和(自身を除く): 1074943125

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 59, 75, 95, 99, 165, 171, 177, 209, 225, 275, 285, 295, 353, 475, 495, 531, 627, 649, 825, 855, 885, 1045, 1059, 1121, 1425, 1475, 1765, 1881, 1947, 2475, 2655, 3135, 3177, 3245, 3363, 3883, 4275, 4425, 5225, 5295, 5605, 5841, 6707, 8825, 9405, 9735, 10089, 11649, 12331, 13275, 15675, 15885, 16225, 16815, 19415, 20121, 20827, 26475, 28025, 29205, 33535, 34947, 36993, 47025, 48675, 50445, 58245, 60363, 61655, 62481, 73777, 79425, 84075, 97075, 100605, 104135, 110979, 146025, 167675, 174735, 184965, 187443, 221331, 229097, 252225, 291225, 301815, 308275, 312405, 368885, 395713, 503025, 520675, 554895, 663993, 687291, 873675, 924825, 937215, 1106655, 1145485, 1187139, 1509075, 1562025, 1844425, 1978565, 2061873, 2774475, 3319965, 3436455, 3561417, 4352843, 4686075, 5533275, 5727425, 5935695, 9892825, 10309365, 13058529, 16599825, 17182275, 17807085, 21764215, 29678475, 39175587, 51546825, 65292645, 89035425, 108821075, 195877935, 326463225, 979389675]

約数ペア:

[(1, 979389675), (3, 326463225), (5, 195877935), (9, 108821075), (11, 89035425), (15, 65292645), (19, 51546825), (25, 39175587), (33, 29678475), (45, 21764215), (55, 17807085), (57, 17182275), (59, 16599825), (75, 13058529), (95, 10309365), (99, 9892825), (165, 5935695), (171, 5727425), (177, 5533275), (209, 4686075), (225, 4352843), (275, 3561417), (285, 3436455), (295, 3319965), (353, 2774475), (475, 2061873), (495, 1978565), (531, 1844425), (627, 1562025), (649, 1509075), (825, 1187139), (855, 1145485), (885, 1106655), (1045, 937215), (1059, 924825), (1121, 873675), (1425, 687291), (1475, 663993), (1765, 554895), (1881, 520675), (1947, 503025), (2475, 395713), (2655, 368885), (3135, 312405), (3177, 308275), (3245, 301815), (3363, 291225), (3883, 252225), (4275, 229097), (4425, 221331), (5225, 187443), (5295, 184965), (5605, 174735), (5841, 167675), (6707, 146025), (8825, 110979), (9405, 104135), (9735, 100605), (10089, 97075), (11649, 84075), (12331, 79425), (13275, 73777), (15675, 62481), (15885, 61655), (16225, 60363), (16815, 58245), (19415, 50445), (20121, 48675), (20827, 47025), (26475, 36993), (28025, 34947), (29205, 33535)]