64442295

素因数分解:

$3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3989}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 112039200

約数和(自身を除く): 47596905

約数列:

[1, 3, 5, 9, 15, 45, 359, 1077, 1795, 3231, 3989, 5385, 11967, 16155, 19945, 35901, 59835, 179505, 1432051, 4296153, 7160255, 12888459, 21480765, 64442295]

約数ペア:

[(1, 64442295), (3, 21480765), (5, 12888459), (9, 7160255), (15, 4296153), (45, 1432051), (359, 179505), (1077, 59835), (1795, 35901), (3231, 19945), (3989, 16155), (5385, 11967)]