27570215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 34776000

約数和(自身を除く): 7205785

約数列:

[1, 5, 23, 115, 149, 745, 1609, 3427, 8045, 17135, 37007, 185035, 239741, 1198705, 5514043, 27570215]

約数ペア:

[(1, 27570215), (5, 5514043), (23, 1198705), (115, 239741), (149, 185035), (745, 37007), (1609, 17135), (3427, 8045)]