86646725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1933}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 117989472

約数和(自身を除く): 31342747

約数列:

[1, 5, 11, 25, 55, 163, 275, 815, 1793, 1933, 4075, 8965, 9665, 21263, 44825, 48325, 106315, 315079, 531575, 1575395, 3465869, 7876975, 17329345, 86646725]

約数ペア:

[(1, 86646725), (5, 17329345), (11, 7876975), (25, 3465869), (55, 1575395), (163, 531575), (275, 315079), (815, 106315), (1793, 48325), (1933, 44825), (4075, 21263), (8965, 9665)]