320460675

素因数分解:

$3^1\times 5^2\times {\mathrm{4272809}}^1$

素因数の和:4272822

約数の個数: 12

約数和(自身を含む): 529828440

約数和(自身を除く): 209367765

約数列:

[1, 3, 5, 15, 25, 75, 4272809, 12818427, 21364045, 64092135, 106820225, 320460675]

約数ペア:

[(1, 320460675), (3, 106820225), (5, 64092135), (15, 21364045), (25, 12818427), (75, 4272809)]