628328065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{7069}}^1$

素因数の和:7716

約数の個数: 16

約数和(自身を含む): 781376400

約数和(自身を除く): 153048335

約数列:

[1, 5, 29, 145, 613, 3065, 7069, 17777, 35345, 88885, 205001, 1025005, 4333297, 21666485, 125665613, 628328065]

約数ペア:

[(1, 628328065), (5, 125665613), (29, 21666485), (145, 4333297), (613, 1025005), (3065, 205001), (7069, 88885), (17777, 35345)]