4931265

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{631}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 7917696

約数和(自身を除く): 2986431

約数列:

[1, 3, 5, 15, 521, 631, 1563, 1893, 2605, 3155, 7815, 9465, 328751, 986253, 1643755, 4931265]

約数ペア:

[(1, 4931265), (3, 1643755), (5, 986253), (15, 328751), (521, 9465), (631, 7815), (1563, 3155), (1893, 2605)]