8550765

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 15716448

約数和(自身を除く): 7165683

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 491, 645, 1161, 1473, 1935, 2455, 3483, 4419, 5805, 7365, 13257, 17415, 21113, 22095, 39771, 63339, 66285, 105565, 190017, 198855, 316695, 570051, 950085, 1710153, 2850255, 8550765]

約数ペア:

[(1, 8550765), (3, 2850255), (5, 1710153), (9, 950085), (15, 570051), (27, 316695), (43, 198855), (45, 190017), (81, 105565), (129, 66285), (135, 63339), (215, 39771), (387, 22095), (405, 21113), (491, 17415), (645, 13257), (1161, 7365), (1473, 5805), (1935, 4419), (2455, 3483)]