12503335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 16279200

約数和(自身を除く): 3775865

約数列:

[1, 5, 13, 65, 149, 745, 1291, 1937, 6455, 9685, 16783, 83915, 192359, 961795, 2500667, 12503335]

約数ペア:

[(1, 12503335), (5, 2500667), (13, 961795), (65, 192359), (149, 83915), (745, 16783), (1291, 9685), (1937, 6455)]