539798415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 963228672

約数和(自身を除く): 423430257

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 107, 123, 195, 205, 321, 533, 535, 615, 631, 1391, 1599, 1605, 1893, 2665, 3155, 4173, 4387, 6955, 7995, 8203, 9465, 13161, 20865, 21935, 24609, 25871, 41015, 57031, 65805, 67517, 77613, 123045, 129355, 171093, 202551, 285155, 336323, 337585, 388065, 855465, 877721, 1008969, 1012755, 1681615, 2633163, 2768197, 4388605, 5044845, 8304591, 13165815, 13840985, 35986561, 41522955, 107959683, 179932805, 539798415]

約数ペア:

[(1, 539798415), (3, 179932805), (5, 107959683), (13, 41522955), (15, 35986561), (39, 13840985), (41, 13165815), (65, 8304591), (107, 5044845), (123, 4388605), (195, 2768197), (205, 2633163), (321, 1681615), (533, 1012755), (535, 1008969), (615, 877721), (631, 855465), (1391, 388065), (1599, 337585), (1605, 336323), (1893, 285155), (2665, 202551), (3155, 171093), (4173, 129355), (4387, 123045), (6955, 77613), (7995, 67517), (8203, 65805), (9465, 57031), (13161, 41015), (20865, 25871), (21935, 24609)]