980725525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{3017617}}^1$

素因数の和:3017640

約数の個数: 12

約数和(自身を含む): 1309646212

約数和(自身を除く): 328920687

約数列:

[1, 5, 13, 25, 65, 325, 3017617, 15088085, 39229021, 75440425, 196145105, 980725525]

約数ペア:

[(1, 980725525), (5, 196145105), (13, 75440425), (25, 39229021), (65, 15088085), (325, 3017617)]