262007355

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 430375680

約数和(自身を除く): 168368325

約数列:

[1, 3, 5, 15, 53, 139, 159, 265, 417, 695, 795, 2085, 2371, 7113, 7367, 11855, 22101, 35565, 36835, 110505, 125663, 329569, 376989, 628315, 988707, 1647845, 1884945, 4943535, 17467157, 52401471, 87335785, 262007355]

約数ペア:

[(1, 262007355), (3, 87335785), (5, 52401471), (15, 17467157), (53, 4943535), (139, 1884945), (159, 1647845), (265, 988707), (417, 628315), (695, 376989), (795, 329569), (2085, 125663), (2371, 110505), (7113, 36835), (7367, 35565), (11855, 22101)]