12912185845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{25609}}^1\times {\mathrm{7757}}^1$

素因数の和:33384

約数の個数: 16

約数和(自身を含む): 16689319920

約数和(自身を除く): 3777134075

約数列:

[1, 5, 13, 65, 7757, 25609, 38785, 100841, 128045, 332917, 504205, 1664585, 198649013, 993245065, 2582437169, 12912185845]

約数ペア:

[(1, 12912185845), (5, 2582437169), (13, 993245065), (65, 198649013), (7757, 1664585), (25609, 504205), (38785, 332917), (100841, 128045)]