2850975

素因数分解:

$3^2\times 5^2\times {\mathrm{12671}}^1$

素因数の和:12687

約数の個数: 18

約数和(自身を含む): 5106816

約数和(自身を除く): 2255841

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 12671, 38013, 63355, 114039, 190065, 316775, 570195, 950325, 2850975]

約数ペア:

[(1, 2850975), (3, 950325), (5, 570195), (9, 316775), (15, 190065), (25, 114039), (45, 63355), (75, 38013), (225, 12671)]