12948545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 16181760

約数和(自身を除く): 3233215

約数列:

[1, 5, 31, 139, 155, 601, 695, 3005, 4309, 18631, 21545, 83539, 93155, 417695, 2589709, 12948545]

約数ペア:

[(1, 12948545), (5, 2589709), (31, 417695), (139, 93155), (155, 83539), (601, 21545), (695, 18631), (3005, 4309)]