3220295

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 4339296

約数和(自身を除く): 1119001

約数列:

[1, 5, 13, 37, 65, 103, 169, 185, 481, 515, 845, 1339, 2405, 3811, 6253, 6695, 17407, 19055, 31265, 49543, 87035, 247715, 644059, 3220295]

約数ペア:

[(1, 3220295), (5, 644059), (13, 247715), (37, 87035), (65, 49543), (103, 31265), (169, 19055), (185, 17407), (481, 6695), (515, 6253), (845, 3811), (1339, 2405)]