136953405

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{7229}}^1$

素因数の和:7661

約数の個数: 24

約数和(自身を含む): 237982680

約数和(自身を除く): 101029275

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 6315, 7229, 18945, 21687, 36145, 65061, 108435, 325305, 3043409, 9130227, 15217045, 27390681, 45651135, 136953405]

約数ペア:

[(1, 136953405), (3, 45651135), (5, 27390681), (9, 15217045), (15, 9130227), (45, 3043409), (421, 325305), (1263, 108435), (2105, 65061), (3789, 36145), (6315, 21687), (7229, 18945)]