15662268505

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{208261}}^1$

素因数の和:208381

約数の個数: 24

約数和(自身を含む): 20580450840

約数和(自身を除く): 4918182335

約数列:

[1, 5, 13, 65, 89, 169, 445, 845, 1157, 5785, 15041, 75205, 208261, 1041305, 2707393, 13536965, 18535229, 35196109, 92676145, 175980545, 240957977, 1204789885, 3132453701, 15662268505]

約数ペア:

[(1, 15662268505), (5, 3132453701), (13, 1204789885), (65, 240957977), (89, 175980545), (169, 92676145), (445, 35196109), (845, 18535229), (1157, 13536965), (5785, 2707393), (15041, 1041305), (75205, 208261)]