9611905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 12038400

約数和(自身を除く): 2426495

約数列:

[1, 5, 29, 145, 151, 439, 755, 2195, 4379, 12731, 21895, 63655, 66289, 331445, 1922381, 9611905]

約数ペア:

[(1, 9611905), (5, 1922381), (29, 331445), (145, 66289), (151, 63655), (439, 21895), (755, 12731), (2195, 4379)]