82789965

素因数分解:

$3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1249}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 147600000

約数和(自身を除く): 64810035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 491, 1249, 1473, 2455, 3747, 4419, 6245, 7365, 11241, 13257, 18735, 22095, 33723, 56205, 66285, 168615, 613259, 1839777, 3066295, 5519331, 9198885, 16557993, 27596655, 82789965]

約数ペア:

[(1, 82789965), (3, 27596655), (5, 16557993), (9, 9198885), (15, 5519331), (27, 3066295), (45, 1839777), (135, 613259), (491, 168615), (1249, 66285), (1473, 56205), (2455, 33723), (3747, 22095), (4419, 18735), (6245, 13257), (7365, 11241)]