313624185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 592330752

約数和(自身を除く): 278706567

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 103, 105, 141, 235, 309, 329, 515, 617, 705, 721, 987, 1545, 1645, 1851, 2163, 3085, 3605, 4319, 4841, 4935, 9255, 10815, 12957, 14523, 21595, 24205, 28999, 33887, 63551, 64785, 72615, 86997, 101661, 144995, 169435, 190653, 202993, 317755, 434985, 444857, 508305, 608979, 953265, 1014965, 1334571, 2224285, 2986897, 3044895, 6672855, 8960691, 14934485, 20908279, 44803455, 62724837, 104541395, 313624185]

約数ペア:

[(1, 313624185), (3, 104541395), (5, 62724837), (7, 44803455), (15, 20908279), (21, 14934485), (35, 8960691), (47, 6672855), (103, 3044895), (105, 2986897), (141, 2224285), (235, 1334571), (309, 1014965), (329, 953265), (515, 608979), (617, 508305), (705, 444857), (721, 434985), (987, 317755), (1545, 202993), (1645, 190653), (1851, 169435), (2163, 144995), (3085, 101661), (3605, 86997), (4319, 72615), (4841, 64785), (4935, 63551), (9255, 33887), (10815, 28999), (12957, 24205), (14523, 21595)]