15153140

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8513}}^1$

素因数の和:8611

約数の個数: 24

約数和(自身を含む): 32182920

約数和(自身を除く): 17029780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 8513, 17026, 34052, 42565, 85130, 170260, 757657, 1515314, 3030628, 3788285, 7576570, 15153140]

約数ペア:

[(1, 15153140), (2, 7576570), (4, 3788285), (5, 3030628), (10, 1515314), (20, 757657), (89, 170260), (178, 85130), (356, 42565), (445, 34052), (890, 17026), (1780, 8513)]