42385425

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{10663}}^1$

素因数の和:10729

約数の個数: 24

約数和(自身を含む): 71406144

約数和(自身を除く): 29020719

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 10663, 31989, 53315, 159945, 266575, 565139, 799725, 1695417, 2825695, 8477085, 14128475, 42385425]

約数ペア:

[(1, 42385425), (3, 14128475), (5, 8477085), (15, 2825695), (25, 1695417), (53, 799725), (75, 565139), (159, 266575), (265, 159945), (795, 53315), (1325, 31989), (3975, 10663)]