71342425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37061}}^1$

素因数の和:37089

約数の個数: 24

約数和(自身を含む): 110296512

約数和(自身を除く): 38954087

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 37061, 185305, 259427, 407671, 926525, 1297135, 2038355, 2853697, 6485675, 10191775, 14268485, 71342425]

約数ペア:

[(1, 71342425), (5, 14268485), (7, 10191775), (11, 6485675), (25, 2853697), (35, 2038355), (55, 1297135), (77, 926525), (175, 407671), (275, 259427), (385, 185305), (1925, 37061)]