118930905

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61463}}^1$

素因数の和:61517

約数の個数: 24

約数和(自身を含む): 210944448

約数和(自身を除く): 92013543

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 61463, 184389, 307315, 553167, 921945, 2642909, 2765835, 7928727, 13214545, 23786181, 39643635, 118930905]

約数ペア:

[(1, 118930905), (3, 39643635), (5, 23786181), (9, 13214545), (15, 7928727), (43, 2765835), (45, 2642909), (129, 921945), (215, 553167), (387, 307315), (645, 184389), (1935, 61463)]