313553685

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{14347}}^1$

素因数の和:14433

約数の個数: 32

約数和(自身を含む): 528924672

約数和(自身を除く): 215370987

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 4371, 7285, 14347, 21855, 43041, 71735, 215205, 444757, 674309, 1334271, 2022927, 2223785, 3371545, 6671355, 10114635, 20903579, 62710737, 104517895, 313553685]

約数ペア:

[(1, 313553685), (3, 104517895), (5, 62710737), (15, 20903579), (31, 10114635), (47, 6671355), (93, 3371545), (141, 2223785), (155, 2022927), (235, 1334271), (465, 674309), (705, 444757), (1457, 215205), (4371, 71735), (7285, 43041), (14347, 21855)]