15581150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23971}}^1$

素因数の和:23996

約数の個数: 24

約数和(自身を含む): 31211544

約数和(自身を除く): 15630394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 23971, 47942, 119855, 239710, 311623, 599275, 623246, 1198550, 1558115, 3116230, 7790575, 15581150]

約数ペア:

[(1, 15581150), (2, 7790575), (5, 3116230), (10, 1558115), (13, 1198550), (25, 623246), (26, 599275), (50, 311623), (65, 239710), (130, 119855), (325, 47942), (650, 23971)]