51303265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2029}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 66502800

約数和(自身を除く): 15199535

約数列:

[1, 5, 13, 65, 389, 1945, 2029, 5057, 10145, 25285, 26377, 131885, 789281, 3946405, 10260653, 51303265]

約数ペア:

[(1, 51303265), (5, 10260653), (13, 3946405), (65, 789281), (389, 131885), (1945, 26377), (2029, 25285), (5057, 10145)]