520069754875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{29761}}^1$

素因数の和:30037

約数の個数: 64

約数和(自身を含む): 722059453440

約数和(自身を除く): 201989698565

約数列:

[1, 5, 11, 25, 55, 71, 125, 179, 275, 355, 781, 895, 1375, 1775, 1969, 3905, 4475, 8875, 9845, 12709, 19525, 22375, 29761, 49225, 63545, 97625, 139799, 148805, 246125, 317725, 327371, 698995, 744025, 1588625, 1636855, 2113031, 3494975, 3720125, 5327219, 8184275, 10565155, 17474875, 23243341, 26636095, 40921375, 52825775, 58599409, 116216705, 133180475, 264128875, 292997045, 378232549, 581083525, 665902375, 1464985225, 1891162745, 2905417625, 4160558039, 7324926125, 9455813725, 20802790195, 47279068625, 104013950975, 520069754875]

約数ペア:

[(1, 520069754875), (5, 104013950975), (11, 47279068625), (25, 20802790195), (55, 9455813725), (71, 7324926125), (125, 4160558039), (179, 2905417625), (275, 1891162745), (355, 1464985225), (781, 665902375), (895, 581083525), (1375, 378232549), (1775, 292997045), (1969, 264128875), (3905, 133180475), (4475, 116216705), (8875, 58599409), (9845, 52825775), (12709, 40921375), (19525, 26636095), (22375, 23243341), (29761, 17474875), (49225, 10565155), (63545, 8184275), (97625, 5327219), (139799, 3720125), (148805, 3494975), (246125, 2113031), (317725, 1636855), (327371, 1588625), (698995, 744025)]