69426025

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 88547904

約数和(自身を除く): 19121879

約数列:

[1, 5, 25, 53, 151, 265, 347, 755, 1325, 1735, 3775, 8003, 8675, 18391, 40015, 52397, 91955, 200075, 261985, 459775, 1309925, 2777041, 13885205, 69426025]

約数ペア:

[(1, 69426025), (5, 13885205), (25, 2777041), (53, 1309925), (151, 459775), (265, 261985), (347, 200075), (755, 91955), (1325, 52397), (1735, 40015), (3775, 18391), (8003, 8675)]