9750873721525

素因数分解:

$5^2\times {\mathrm{163}}^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1\times {\mathrm{16229}}^1$

素因数の和:17206

約数の個数: 48

約数和(自身を含む): 12232434663360

約数和(自身を除く): 2481560941835

約数列:

[1, 5, 25, 163, 283, 521, 815, 1415, 2605, 4075, 7075, 13025, 16229, 46129, 81145, 84923, 147443, 230645, 405725, 424615, 737215, 1153225, 2123075, 2645327, 3686075, 4592807, 8455309, 13226635, 22964035, 24033209, 42276545, 66133175, 114820175, 120166045, 211382725, 600830225, 748627541, 1378215367, 2392852447, 3743137705, 6891076835, 11964262235, 18715688525, 34455384175, 59821311175, 390034948861, 1950174744305, 9750873721525]

約数ペア:

[(1, 9750873721525), (5, 1950174744305), (25, 390034948861), (163, 59821311175), (283, 34455384175), (521, 18715688525), (815, 11964262235), (1415, 6891076835), (2605, 3743137705), (4075, 2392852447), (7075, 1378215367), (13025, 748627541), (16229, 600830225), (46129, 211382725), (81145, 120166045), (84923, 114820175), (147443, 66133175), (230645, 42276545), (405725, 24033209), (424615, 22964035), (737215, 13226635), (1153225, 8455309), (2123075, 4592807), (2645327, 3686075)]