28312365

素因数分解:

$3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5347}}^1$

素因数の和:5708

約数の個数: 16

約数和(自身を含む): 45436608

約数和(自身を除く): 17124243

約数列:

[1, 3, 5, 15, 353, 1059, 1765, 5295, 5347, 16041, 26735, 80205, 1887491, 5662473, 9437455, 28312365]

約数ペア:

[(1, 28312365), (3, 9437455), (5, 5662473), (15, 1887491), (353, 80205), (1059, 26735), (1765, 16041), (5295, 5347)]