445145425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{2099}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 585900000

約数和(自身を除く): 140754575

約数列:

[1, 5, 17, 25, 85, 425, 499, 2099, 2495, 8483, 10495, 12475, 35683, 42415, 52475, 178415, 212075, 892075, 1047401, 5237005, 17805817, 26185025, 89029085, 445145425]

約数ペア:

[(1, 445145425), (5, 89029085), (17, 26185025), (25, 17805817), (85, 5237005), (425, 1047401), (499, 892075), (2099, 212075), (2495, 178415), (8483, 52475), (10495, 42415), (12475, 35683)]