15896275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 21119184

約数和(自身を除く): 5222909

約数列:

[1, 5, 17, 25, 85, 113, 331, 425, 565, 1655, 1921, 2825, 5627, 8275, 9605, 28135, 37403, 48025, 140675, 187015, 635851, 935075, 3179255, 15896275]

約数ペア:

[(1, 15896275), (5, 3179255), (17, 935075), (25, 635851), (85, 187015), (113, 140675), (331, 48025), (425, 37403), (565, 28135), (1655, 9605), (1921, 8275), (2825, 5627)]