26987475

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{2383}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 44933632

約数和(自身を除く): 17946157

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 2265, 2383, 3775, 7149, 11325, 11915, 35745, 59575, 178725, 359833, 1079499, 1799165, 5397495, 8995825, 26987475]

約数ペア:

[(1, 26987475), (3, 8995825), (5, 5397495), (15, 1799165), (25, 1079499), (75, 359833), (151, 178725), (453, 59575), (755, 35745), (2265, 11915), (2383, 11325), (3775, 7149)]