308765575

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 391086080

約数和(自身を除く): 82320505

約数列:

[1, 5, 25, 79, 127, 395, 635, 1231, 1975, 3175, 6155, 10033, 30775, 50165, 97249, 156337, 250825, 486245, 781685, 2431225, 3908425, 12350623, 61753115, 308765575]

約数ペア:

[(1, 308765575), (5, 61753115), (25, 12350623), (79, 3908425), (127, 2431225), (395, 781685), (635, 486245), (1231, 250825), (1975, 156337), (3175, 97249), (6155, 50165), (10033, 30775)]