75900461

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 103650624

約数和(自身を除く): 27750163

約数列:

[1, 7, 13, 17, 43, 49, 91, 119, 163, 221, 301, 559, 637, 731, 833, 1141, 1547, 2107, 2119, 2771, 3913, 5117, 7009, 7987, 9503, 10829, 14833, 19397, 27391, 35819, 36023, 49063, 66521, 91117, 103831, 119153, 135779, 252161, 343441, 465647, 637819, 834071, 1548989, 1765127, 4464733, 5838497, 10842923, 75900461]

約数ペア:

[(1, 75900461), (7, 10842923), (13, 5838497), (17, 4464733), (43, 1765127), (49, 1548989), (91, 834071), (119, 637819), (163, 465647), (221, 343441), (301, 252161), (559, 135779), (637, 119153), (731, 103831), (833, 91117), (1141, 66521), (1547, 49063), (2107, 36023), (2119, 35819), (2771, 27391), (3913, 19397), (5117, 14833), (7009, 10829), (7987, 9503)]