27887995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4691}}^1$

素因数の和:4766

約数の個数: 16

約数和(自身を含む): 35471520

約数和(自身を除く): 7583525

約数列:

[1, 5, 29, 41, 145, 205, 1189, 4691, 5945, 23455, 136039, 192331, 680195, 961655, 5577599, 27887995]

約数ペア:

[(1, 27887995), (5, 5577599), (29, 961655), (41, 680195), (145, 192331), (205, 136039), (1189, 23455), (4691, 5945)]