28977763355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1\times {\mathrm{2213}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 37156091904

約数和(自身を除く): 8178328549

約数列:

[1, 5, 17, 85, 127, 635, 1213, 2159, 2213, 6065, 10795, 11065, 20621, 37621, 103105, 154051, 188105, 281051, 770255, 1405255, 2618867, 2684369, 4777867, 13094335, 13421845, 23889335, 45634273, 228171365, 340914863, 1704574315, 5795552671, 28977763355]

約数ペア:

[(1, 28977763355), (5, 5795552671), (17, 1704574315), (85, 340914863), (127, 228171365), (635, 45634273), (1213, 23889335), (2159, 13421845), (2213, 13094335), (6065, 4777867), (10795, 2684369), (11065, 2618867), (20621, 1405255), (37621, 770255), (103105, 281051), (154051, 188105)]