55090065

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 89945856

約数和(自身を除く): 34855791

約数列:

[1, 3, 5, 15, 103, 181, 197, 309, 515, 543, 591, 905, 985, 1545, 2715, 2955, 18643, 20291, 35657, 55929, 60873, 93215, 101455, 106971, 178285, 279645, 304365, 534855, 3672671, 11018013, 18363355, 55090065]

約数ペア:

[(1, 55090065), (3, 18363355), (5, 11018013), (15, 3672671), (103, 534855), (181, 304365), (197, 279645), (309, 178285), (515, 106971), (543, 101455), (591, 93215), (905, 60873), (985, 55929), (1545, 35657), (2715, 20291), (2955, 18643)]