15519530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 31062528

約数和(自身を除く): 15542998

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 3851, 4030, 7702, 19255, 38510, 50063, 100126, 119381, 238762, 250315, 500630, 596905, 1193810, 1551953, 3103906, 7759765, 15519530]

約数ペア:

[(1, 15519530), (2, 7759765), (5, 3103906), (10, 1551953), (13, 1193810), (26, 596905), (31, 500630), (62, 250315), (65, 238762), (130, 119381), (155, 100126), (310, 50063), (403, 38510), (806, 19255), (2015, 7702), (3851, 4030)]