69521075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12583}}^1$

素因数の和:12623

約数の個数: 24

約数和(自身を含む): 98306208

約数和(自身を除く): 28785133

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 12583, 62915, 163579, 213911, 314575, 817895, 1069555, 2780843, 4089475, 5347775, 13904215, 69521075]

約数ペア:

[(1, 69521075), (5, 13904215), (13, 5347775), (17, 4089475), (25, 2780843), (65, 1069555), (85, 817895), (221, 314575), (325, 213911), (425, 163579), (1105, 62915), (5525, 12583)]