8308325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 11068488

約数和(自身を除く): 2760163

約数列:

[1, 5, 17, 25, 85, 113, 173, 425, 565, 865, 1921, 2825, 2941, 4325, 9605, 14705, 19549, 48025, 73525, 97745, 332333, 488725, 1661665, 8308325]

約数ペア:

[(1, 8308325), (5, 1661665), (17, 488725), (25, 332333), (85, 97745), (113, 73525), (173, 48025), (425, 19549), (565, 14705), (865, 9605), (1921, 4325), (2825, 2941)]