380039905

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 529208064

約数和(自身を除く): 149168159

約数列:

[1, 5, 7, 35, 113, 307, 313, 565, 791, 1535, 1565, 2149, 2191, 3955, 10745, 10955, 34691, 35369, 96091, 173455, 176845, 242837, 247583, 480455, 672637, 1214185, 1237915, 3363185, 10858283, 54291415, 76007981, 380039905]

約数ペア:

[(1, 380039905), (5, 76007981), (7, 54291415), (35, 10858283), (113, 3363185), (307, 1237915), (313, 1214185), (565, 672637), (791, 480455), (1535, 247583), (1565, 242837), (2149, 176845), (2191, 173455), (3955, 96091), (10745, 35369), (10955, 34691)]