4865985

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 8558784

約数和(自身を除く): 3692799

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 1523, 3195, 4569, 7615, 13707, 22845, 68535, 108133, 324399, 540665, 973197, 1621995, 4865985]

約数ペア:

[(1, 4865985), (3, 1621995), (5, 973197), (9, 540665), (15, 324399), (45, 108133), (71, 68535), (213, 22845), (355, 13707), (639, 7615), (1065, 4569), (1523, 3195)]