157702995

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 281996832

約数和(自身を除く): 124293837

約数列:

[1, 3, 5, 9, 15, 45, 61, 73, 183, 219, 305, 365, 549, 657, 787, 915, 1095, 2361, 2745, 3285, 3935, 4453, 7083, 11805, 13359, 22265, 35415, 40077, 48007, 57451, 66795, 144021, 172353, 200385, 240035, 287255, 432063, 517059, 720105, 861765, 2160315, 2585295, 3504511, 10513533, 17522555, 31540599, 52567665, 157702995]

約数ペア:

[(1, 157702995), (3, 52567665), (5, 31540599), (9, 17522555), (15, 10513533), (45, 3504511), (61, 2585295), (73, 2160315), (183, 861765), (219, 720105), (305, 517059), (365, 432063), (549, 287255), (657, 240035), (787, 200385), (915, 172353), (1095, 144021), (2361, 66795), (2745, 57451), (3285, 48007), (3935, 40077), (4453, 35415), (7083, 22265), (11805, 13359)]