71221075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1483}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 94400208

約数和(自身を除く): 23179133

約数列:

[1, 5, 17, 25, 85, 113, 425, 565, 1483, 1921, 2825, 7415, 9605, 25211, 37075, 48025, 126055, 167579, 630275, 837895, 2848843, 4189475, 14244215, 71221075]

約数ペア:

[(1, 71221075), (5, 14244215), (17, 4189475), (25, 2848843), (85, 837895), (113, 630275), (425, 167579), (565, 126055), (1483, 48025), (1921, 37075), (2825, 25211), (7415, 9605)]