201748455

素因数分解:

$3^3\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{1259}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 157502745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1187, 1259, 3561, 3777, 5935, 6295, 10683, 11331, 17805, 18885, 32049, 33993, 53415, 56655, 160245, 169965, 1494433, 4483299, 7472165, 13449897, 22416495, 40349691, 67249485, 201748455]

約数ペア:

[(1, 201748455), (3, 67249485), (5, 40349691), (9, 22416495), (15, 13449897), (27, 7472165), (45, 4483299), (135, 1494433), (1187, 169965), (1259, 160245), (3561, 56655), (3777, 53415), (5935, 33993), (6295, 32049), (10683, 18885), (11331, 17805)]