127147275

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{18229}}^1$

素因数の和:18276

約数の個数: 36

約数和(自身を含む): 235094080

約数和(自身を除く): 107946805

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 18229, 54687, 91145, 164061, 273435, 455725, 565099, 820305, 1367175, 1695297, 2825495, 4101525, 5085891, 8476485, 14127475, 25429455, 42382425, 127147275]

約数ペア:

[(1, 127147275), (3, 42382425), (5, 25429455), (9, 14127475), (15, 8476485), (25, 5085891), (31, 4101525), (45, 2825495), (75, 1695297), (93, 1367175), (155, 820305), (225, 565099), (279, 455725), (465, 273435), (775, 164061), (1395, 91145), (2325, 54687), (6975, 18229)]