15315350

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1951}}^1$

素因数の和:2120

約数の個数: 24

約数和(自身を含む): 28682688

約数和(自身を除く): 13367338

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 1951, 3902, 3925, 7850, 9755, 19510, 48775, 97550, 306307, 612614, 1531535, 3063070, 7657675, 15315350]

約数ペア:

[(1, 15315350), (2, 7657675), (5, 3063070), (10, 1531535), (25, 612614), (50, 306307), (157, 97550), (314, 48775), (785, 19510), (1570, 9755), (1951, 7850), (3902, 3925)]