258225642125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{9833}}^1$

素因数の和:10199

約数の個数: 64

約数和(自身を含む): 357875781120

約数和(自身を除く): 99650138995

約数列:

[1, 5, 11, 25, 55, 71, 125, 269, 275, 355, 781, 1345, 1375, 1775, 2959, 3905, 6725, 8875, 9833, 14795, 19099, 19525, 33625, 49165, 73975, 95495, 97625, 108163, 210089, 245825, 369875, 477475, 540815, 698143, 1050445, 1229125, 2387375, 2645077, 2704075, 3490715, 5252225, 7679573, 13225385, 13520375, 17453575, 26261125, 29095847, 38397865, 66126925, 87267875, 145479235, 187800467, 191989325, 330634625, 727396175, 939002335, 959946625, 2065805137, 3636980875, 4695011675, 10329025685, 23475058375, 51645128425, 258225642125]

約数ペア:

[(1, 258225642125), (5, 51645128425), (11, 23475058375), (25, 10329025685), (55, 4695011675), (71, 3636980875), (125, 2065805137), (269, 959946625), (275, 939002335), (355, 727396175), (781, 330634625), (1345, 191989325), (1375, 187800467), (1775, 145479235), (2959, 87267875), (3905, 66126925), (6725, 38397865), (8875, 29095847), (9833, 26261125), (14795, 17453575), (19099, 13520375), (19525, 13225385), (33625, 7679573), (49165, 5252225), (73975, 3490715), (95495, 2704075), (97625, 2645077), (108163, 2387375), (210089, 1229125), (245825, 1050445), (369875, 698143), (477475, 540815)]