15224075

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 19604400

約数和(自身を除く): 4380325

約数列:

[1, 5, 25, 61, 67, 149, 305, 335, 745, 1525, 1675, 3725, 4087, 9089, 9983, 20435, 45445, 49915, 102175, 227225, 249575, 608963, 3044815, 15224075]

約数ペア:

[(1, 15224075), (5, 3044815), (25, 608963), (61, 249575), (67, 227225), (149, 102175), (305, 49915), (335, 45445), (745, 20435), (1525, 9983), (1675, 9089), (3725, 4087)]