72065205

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{37243}}^1$

素因数の和:37297

約数の個数: 24

約数和(自身を含む): 127821408

約数和(自身を除く): 55756203

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 37243, 111729, 186215, 335187, 558645, 1601449, 1675935, 4804347, 8007245, 14413041, 24021735, 72065205]

約数ペア:

[(1, 72065205), (3, 24021735), (5, 14413041), (9, 8007245), (15, 4804347), (43, 1675935), (45, 1601449), (129, 558645), (215, 335187), (387, 186215), (645, 111729), (1935, 37243)]