22198155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1297}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 40871424

約数和(自身を除く): 18673269

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 1297, 2445, 3423, 3891, 5705, 6485, 9079, 17115, 19455, 27237, 45395, 136185, 211411, 634233, 1057055, 1479877, 3171165, 4439631, 7399385, 22198155]

約数ペア:

[(1, 22198155), (3, 7399385), (5, 4439631), (7, 3171165), (15, 1479877), (21, 1057055), (35, 634233), (105, 211411), (163, 136185), (489, 45395), (815, 27237), (1141, 19455), (1297, 17115), (2445, 9079), (3423, 6485), (3891, 5705)]