4225585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 6435072

約数和(自身を除く): 2209487

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 251, 259, 455, 481, 1255, 1295, 1757, 2405, 3263, 3367, 8785, 9287, 16315, 16835, 22841, 46435, 65009, 114205, 120731, 325045, 603655, 845117, 4225585]

約数ペア:

[(1, 4225585), (5, 845117), (7, 603655), (13, 325045), (35, 120731), (37, 114205), (65, 65009), (91, 46435), (185, 22841), (251, 16835), (259, 16315), (455, 9287), (481, 8785), (1255, 3367), (1295, 3263), (1757, 2405)]