8324225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3659}}^1$

素因数の和:3689

約数の個数: 24

約数和(自身を含む): 12707520

約数和(自身を除く): 4383295

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 3659, 18295, 25613, 47567, 91475, 128065, 237835, 332969, 640325, 1189175, 1664845, 8324225]

約数ペア:

[(1, 8324225), (5, 1664845), (7, 1189175), (13, 640325), (25, 332969), (35, 237835), (65, 128065), (91, 91475), (175, 47567), (325, 25613), (455, 18295), (2275, 3659)]