128250725

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 165873312

約数和(自身を除く): 37622587

約数列:

[1, 5, 25, 43, 53, 215, 265, 1075, 1325, 2251, 2279, 11255, 11395, 56275, 56975, 96793, 119303, 483965, 596515, 2419825, 2982575, 5130029, 25650145, 128250725]

約数ペア:

[(1, 128250725), (5, 25650145), (25, 5130029), (43, 2982575), (53, 2419825), (215, 596515), (265, 483965), (1075, 119303), (1325, 96793), (2251, 56975), (2279, 56275), (11255, 11395)]