129645

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 233376

約数和(自身を除く): 103731

約数列:

[1, 3, 5, 9, 15, 43, 45, 67, 129, 201, 215, 335, 387, 603, 645, 1005, 1935, 2881, 3015, 8643, 14405, 25929, 43215, 129645]

約数ペア:

[(1, 129645), (3, 43215), (5, 25929), (9, 14405), (15, 8643), (43, 3015), (45, 2881), (67, 1935), (129, 1005), (201, 645), (215, 603), (335, 387)]