18085015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12097}}^1$

素因数の和:12138

約数の個数: 16

約数和(自身を含む): 24389568

約数和(自身を除く): 6304553

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 12097, 60485, 157261, 278231, 786305, 1391155, 3617003, 18085015]

約数ペア:

[(1, 18085015), (5, 3617003), (13, 1391155), (23, 786305), (65, 278231), (115, 157261), (299, 60485), (1495, 12097)]