3580498925

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{4013}}^1$

素因数の和:4513

約数の個数: 24

約数和(自身を含む): 4502022120

約数和(自身を除く): 921523195

約数列:

[1, 5, 25, 89, 401, 445, 2005, 2225, 4013, 10025, 20065, 35689, 100325, 178445, 357157, 892225, 1609213, 1785785, 8046065, 8928925, 40230325, 143219957, 716099785, 3580498925]

約数ペア:

[(1, 3580498925), (5, 716099785), (25, 143219957), (89, 40230325), (401, 8928925), (445, 8046065), (2005, 1785785), (2225, 1609213), (4013, 892225), (10025, 357157), (20065, 178445), (35689, 100325)]