2670615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3491}}^1$

素因数の和:3519

約数の個数: 24

約数和(自身を含む): 4902768

約数和(自身を除く): 2232153

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3491, 10473, 17455, 31419, 52365, 59347, 157095, 178041, 296735, 534123, 890205, 2670615]

約数ペア:

[(1, 2670615), (3, 890205), (5, 534123), (9, 296735), (15, 178041), (17, 157095), (45, 59347), (51, 52365), (85, 31419), (153, 17455), (255, 10473), (765, 3491)]