274368495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 466324992

約数和(自身を除く): 191956497

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 487, 529, 1065, 1461, 1587, 1633, 2435, 2645, 4899, 7305, 7935, 8165, 11201, 24495, 33603, 34577, 37559, 56005, 103731, 112677, 168015, 172885, 187795, 257623, 518655, 563385, 772869, 795271, 1288115, 2385813, 3864345, 3976355, 11929065, 18291233, 54873699, 91456165, 274368495]

約数ペア:

[(1, 274368495), (3, 91456165), (5, 54873699), (15, 18291233), (23, 11929065), (69, 3976355), (71, 3864345), (115, 2385813), (213, 1288115), (345, 795271), (355, 772869), (487, 563385), (529, 518655), (1065, 257623), (1461, 187795), (1587, 172885), (1633, 168015), (2435, 112677), (2645, 103731), (4899, 56005), (7305, 37559), (7935, 34577), (8165, 33603), (11201, 24495)]