201956775

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{65677}}^1$

素因数の和:65731

約数の個数: 24

約数和(自身を含む): 342051024

約数和(自身を除く): 140094249

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 65677, 197031, 328385, 985155, 1641925, 2692757, 4925775, 8078271, 13463785, 40391355, 67318925, 201956775]

約数ペア:

[(1, 201956775), (3, 67318925), (5, 40391355), (15, 13463785), (25, 8078271), (41, 4925775), (75, 2692757), (123, 1641925), (205, 985155), (615, 328385), (1025, 197031), (3075, 65677)]