71371525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2753}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 95277384

約数和(自身を除く): 23905859

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 2753, 5185, 13765, 25925, 46801, 68825, 167933, 234005, 839665, 1170025, 2854861, 4198325, 14274305, 71371525]

約数ペア:

[(1, 71371525), (5, 14274305), (17, 4198325), (25, 2854861), (61, 1170025), (85, 839665), (305, 234005), (425, 167933), (1037, 68825), (1525, 46801), (2753, 25925), (5185, 13765)]