28894605

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12757}}^1$

素因数の和:12916

約数の個数: 16

約数和(自身を含む): 46541184

約数和(自身を除く): 17646579

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 12757, 38271, 63785, 191355, 1926307, 5778921, 9631535, 28894605]

約数ペア:

[(1, 28894605), (3, 9631535), (5, 5778921), (15, 1926307), (151, 191355), (453, 63785), (755, 38271), (2265, 12757)]