51689025025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{169181}}^1$

素因数の和:169314

約数の個数: 36

約数和(自身を含む): 71148813372

約数和(自身を除く): 19459788347

約数列:

[1, 5, 11, 25, 55, 101, 121, 275, 505, 605, 1111, 2525, 3025, 5555, 12221, 27775, 61105, 169181, 305525, 845905, 1860991, 4229525, 9304955, 17087281, 20470901, 46524775, 85436405, 102354505, 187960091, 427182025, 511772525, 939800455, 2067561001, 4699002275, 10337805005, 51689025025]

約数ペア:

[(1, 51689025025), (5, 10337805005), (11, 4699002275), (25, 2067561001), (55, 939800455), (101, 511772525), (121, 427182025), (275, 187960091), (505, 102354505), (605, 85436405), (1111, 46524775), (2525, 20470901), (3025, 17087281), (5555, 9304955), (12221, 4229525), (27775, 1860991), (61105, 845905), (169181, 305525)]