63236295

素因数分解:

$3^4\times 5^1\times {\mathrm{156139}}^1$

素因数の和:156156

約数の個数: 20

約数和(自身を含む): 113357640

約数和(自身を除く): 50121345

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 156139, 468417, 780695, 1405251, 2342085, 4215753, 7026255, 12647259, 21078765, 63236295]

約数ペア:

[(1, 63236295), (3, 21078765), (5, 12647259), (9, 7026255), (15, 4215753), (27, 2342085), (45, 1405251), (81, 780695), (135, 468417), (405, 156139)]