15039575

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 19507680

約数和(自身を除く): 4468105

約数列:

[1, 5, 25, 37, 71, 185, 229, 355, 925, 1145, 1775, 2627, 5725, 8473, 13135, 16259, 42365, 65675, 81295, 211825, 406475, 601583, 3007915, 15039575]

約数ペア:

[(1, 15039575), (5, 3007915), (25, 601583), (37, 406475), (71, 211825), (185, 81295), (229, 65675), (355, 42365), (925, 16259), (1145, 13135), (1775, 8473), (2627, 5725)]