2231025

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 3731904

約数和(自身を除く): 1500879

約数列:

[1, 3, 5, 15, 25, 75, 151, 197, 453, 591, 755, 985, 2265, 2955, 3775, 4925, 11325, 14775, 29747, 89241, 148735, 446205, 743675, 2231025]

約数ペア:

[(1, 2231025), (3, 743675), (5, 446205), (15, 148735), (25, 89241), (75, 29747), (151, 14775), (197, 11325), (453, 4925), (591, 3775), (755, 2955), (985, 2265)]