23990615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11789}}^1$

素因数の和:11842

約数の個数: 16

約数和(自身を含む): 32257440

約数和(自身を除く): 8266825

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 11789, 58945, 129679, 436193, 648395, 2180965, 4798123, 23990615]

約数ペア:

[(1, 23990615), (5, 4798123), (11, 2180965), (37, 648395), (55, 436193), (185, 129679), (407, 58945), (2035, 11789)]