12658295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1307}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 16480800

約数和(自身を除く): 3822505

約数列:

[1, 5, 13, 65, 149, 745, 1307, 1937, 6535, 9685, 16991, 84955, 194743, 973715, 2531659, 12658295]

約数ペア:

[(1, 12658295), (5, 2531659), (13, 973715), (65, 194743), (149, 84955), (745, 16991), (1307, 9685), (1937, 6535)]