201319875

素因数分解:

$3^2\times 5^3\times {\mathrm{178951}}^1$

素因数の和:178972

約数の個数: 24

約数和(自身を含む): 362914656

約数和(自身を除く): 161594781

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 178951, 536853, 894755, 1610559, 2684265, 4473775, 8052795, 13421325, 22368875, 40263975, 67106625, 201319875]

約数ペア:

[(1, 201319875), (3, 67106625), (5, 40263975), (9, 22368875), (15, 13421325), (25, 8052795), (45, 4473775), (75, 2684265), (125, 1610559), (225, 894755), (375, 536853), (1125, 178951)]