153921135

素因数分解:

$3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{20899}}^1$

素因数の和:21398

約数の個数: 16

約数和(自身を含む): 246787200

約数和(自身を除く): 92866065

約数列:

[1, 3, 5, 15, 491, 1473, 2455, 7365, 20899, 62697, 104495, 313485, 10261409, 30784227, 51307045, 153921135]

約数ペア:

[(1, 153921135), (3, 51307045), (5, 30784227), (15, 10261409), (491, 313485), (1473, 104495), (2455, 62697), (7365, 20899)]