258456415

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{773}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 365129856

約数和(自身を除く): 106673441

約数列:

[1, 5, 7, 35, 41, 205, 233, 287, 773, 1165, 1435, 1631, 3865, 5411, 8155, 9553, 27055, 31693, 47765, 66871, 158465, 180109, 221851, 334355, 900545, 1109255, 1260763, 6303815, 7384469, 36922345, 51691283, 258456415]

約数ペア:

[(1, 258456415), (5, 51691283), (7, 36922345), (35, 7384469), (41, 6303815), (205, 1260763), (233, 1109255), (287, 900545), (773, 334355), (1165, 221851), (1435, 180109), (1631, 158465), (3865, 66871), (5411, 47765), (8155, 31693), (9553, 27055)]