201377535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{3581}}^1$

素因数の和:3775

約数の個数: 32

約数和(自身を含む): 338370048

約数和(自身を除く): 136992513

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 2445, 3581, 3749, 10743, 11247, 17905, 18745, 53715, 56235, 82363, 247089, 411815, 583703, 1235445, 1751109, 2918515, 8755545, 13425169, 40275507, 67125845, 201377535]

約数ペア:

[(1, 201377535), (3, 67125845), (5, 40275507), (15, 13425169), (23, 8755545), (69, 2918515), (115, 1751109), (163, 1235445), (345, 583703), (489, 411815), (815, 247089), (2445, 82363), (3581, 56235), (3749, 53715), (10743, 18745), (11247, 17905)]