61994075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17341}}^1$

素因数の和:17375

約数の個数: 24

約数和(自身を含む): 90317136

約数和(自身を除く): 28323061

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 17341, 86705, 190751, 225433, 433525, 953755, 1127165, 2479763, 4768775, 5635825, 12398815, 61994075]

約数ペア:

[(1, 61994075), (5, 12398815), (11, 5635825), (13, 4768775), (25, 2479763), (55, 1127165), (65, 953755), (143, 433525), (275, 225433), (325, 190751), (715, 86705), (3575, 17341)]