246510655

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3415

約数の個数: 24

約数和(自身を含む): 319911984

約数和(自身を除く): 73401329

約数列:

[1, 5, 19, 41, 95, 205, 361, 779, 1805, 3331, 3895, 14801, 16655, 63289, 74005, 136571, 316445, 682855, 1202491, 2594849, 6012455, 12974245, 49302131, 246510655]

約数ペア:

[(1, 246510655), (5, 49302131), (19, 12974245), (41, 6012455), (95, 2594849), (205, 1202491), (361, 682855), (779, 316445), (1805, 136571), (3331, 74005), (3895, 63289), (14801, 16655)]