153909255

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5077}}^1$

素因数の和:5175

約数の個数: 32

約数和(自身を含む): 257393664

約数和(自身を除く): 103484409

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 5077, 6063, 10105, 15231, 25385, 30315, 76155, 218311, 238619, 654933, 715857, 1091555, 1193095, 3274665, 3579285, 10260617, 30781851, 51303085, 153909255]

約数ペア:

[(1, 153909255), (3, 51303085), (5, 30781851), (15, 10260617), (43, 3579285), (47, 3274665), (129, 1193095), (141, 1091555), (215, 715857), (235, 654933), (645, 238619), (705, 218311), (2021, 76155), (5077, 30315), (6063, 25385), (10105, 15231)]