246135565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{20921}}^1$

素因数の和:21120

約数の個数: 16

約数和(自身を含む): 319855536

約数和(自身を除く): 73719971

約数列:

[1, 5, 13, 65, 181, 905, 2353, 11765, 20921, 104605, 271973, 1359865, 3786701, 18933505, 49227113, 246135565]

約数ペア:

[(1, 246135565), (5, 49227113), (13, 18933505), (65, 3786701), (181, 1359865), (905, 271973), (2353, 104605), (11765, 20921)]