8411425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 11561760

約数和(自身を除く): 3150335

約数列:

[1, 5, 11, 25, 55, 73, 275, 365, 419, 803, 1825, 2095, 4015, 4609, 10475, 20075, 23045, 30587, 115225, 152935, 336457, 764675, 1682285, 8411425]

約数ペア:

[(1, 8411425), (5, 1682285), (11, 764675), (25, 336457), (55, 152935), (73, 115225), (275, 30587), (365, 23045), (419, 20075), (803, 10475), (1825, 4609), (2095, 4015)]