191556045

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{80317}}^1$

素因数の和:80381

約数の個数: 24

約数和(自身を含む): 338299416

約数和(自身を除く): 146743371

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 80317, 240951, 401585, 722853, 1204755, 3614265, 4256801, 12770403, 21284005, 38311209, 63852015, 191556045]

約数ペア:

[(1, 191556045), (3, 63852015), (5, 38311209), (9, 21284005), (15, 12770403), (45, 4256801), (53, 3614265), (159, 1204755), (265, 722853), (477, 401585), (795, 240951), (2385, 80317)]