28631995

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48121}}^1$

素因数の和:48150

約数の個数: 16

約数和(自身を含む): 41577408

約数和(自身を除く): 12945413

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 48121, 240605, 336847, 818057, 1684235, 4090285, 5726399, 28631995]

約数ペア:

[(1, 28631995), (5, 5726399), (7, 4090285), (17, 1684235), (35, 818057), (85, 336847), (119, 240605), (595, 48121)]