199382025

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{50159}}^1$

素因数の和:50225

約数の個数: 24

約数和(自身を含む): 335871360

約数和(自身を除く): 136489335

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 50159, 150477, 250795, 752385, 1253975, 2658427, 3761925, 7975281, 13292135, 39876405, 66460675, 199382025]

約数ペア:

[(1, 199382025), (3, 66460675), (5, 39876405), (15, 13292135), (25, 7975281), (53, 3761925), (75, 2658427), (159, 1253975), (265, 752385), (795, 250795), (1325, 150477), (3975, 50159)]