15691210275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{150407}}^1$

素因数の和:150540

約数の個数: 48

約数和(自身を含む): 28199695104

約数和(自身を除く): 12508484829

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 321, 325, 535, 975, 1391, 1605, 2675, 4173, 6955, 8025, 20865, 34775, 104325, 150407, 451221, 752035, 1955291, 2256105, 3760175, 5865873, 9776455, 11280525, 16093549, 29329365, 48280647, 48882275, 80467745, 146646825, 209216137, 241403235, 402338725, 627648411, 1046080685, 1207016175, 3138242055, 5230403425, 15691210275]

約数ペア:

[(1, 15691210275), (3, 5230403425), (5, 3138242055), (13, 1207016175), (15, 1046080685), (25, 627648411), (39, 402338725), (65, 241403235), (75, 209216137), (107, 146646825), (195, 80467745), (321, 48882275), (325, 48280647), (535, 29329365), (975, 16093549), (1391, 11280525), (1605, 9776455), (2675, 5865873), (4173, 3760175), (6955, 2256105), (8025, 1955291), (20865, 752035), (34775, 451221), (104325, 150407)]