475405

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 24

約数和(自身を含む): 707328

約数和(自身を除く): 231923

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 289, 329, 595, 799, 1445, 1645, 2023, 3995, 5593, 10115, 13583, 27965, 67915, 95081, 475405]

約数ペア:

[(1, 475405), (5, 95081), (7, 67915), (17, 27965), (35, 13583), (47, 10115), (85, 5593), (119, 3995), (235, 2023), (289, 1645), (329, 1445), (595, 799)]