4255733307925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4003}}^1\times {\mathrm{10709}}^1$

素因数の和:14771

約数の個数: 72

約数和(自身を含む): 6077870678880

約数和(自身を除く): 1822137370955

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 361, 475, 1045, 1805, 3971, 4003, 5225, 9025, 10709, 19855, 20015, 44033, 53545, 76057, 99275, 100075, 117799, 203471, 220165, 267725, 380285, 588995, 836627, 1017355, 1100825, 1445083, 1901425, 2238181, 2944975, 3865949, 4183135, 5086775, 7225415, 11190905, 15895913, 19329745, 20915675, 36127075, 42525439, 42868127, 55954525, 79479565, 96648725, 212627195, 214340635, 397397825, 471549397, 814494413, 1063135975, 1071703175, 2357746985, 4072472065, 8959438543, 11788734925, 15475393847, 20362360325, 44797192715, 77376969235, 170229332317, 223985963575, 386884846175, 851146661585, 4255733307925]

約数ペア:

[(1, 4255733307925), (5, 851146661585), (11, 386884846175), (19, 223985963575), (25, 170229332317), (55, 77376969235), (95, 44797192715), (209, 20362360325), (275, 15475393847), (361, 11788734925), (475, 8959438543), (1045, 4072472065), (1805, 2357746985), (3971, 1071703175), (4003, 1063135975), (5225, 814494413), (9025, 471549397), (10709, 397397825), (19855, 214340635), (20015, 212627195), (44033, 96648725), (53545, 79479565), (76057, 55954525), (99275, 42868127), (100075, 42525439), (117799, 36127075), (203471, 20915675), (220165, 19329745), (267725, 15895913), (380285, 11190905), (588995, 7225415), (836627, 5086775), (1017355, 4183135), (1100825, 3865949), (1445083, 2944975), (1901425, 2238181)]