27622395

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19801}}^1$

素因数の和:19843

約数の個数: 24

約数和(自身を含む): 49425792

約数和(自身を除く): 21803397

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 19801, 59403, 99005, 178209, 297015, 613831, 891045, 1841493, 3069155, 5524479, 9207465, 27622395]

約数ペア:

[(1, 27622395), (3, 9207465), (5, 5524479), (9, 3069155), (15, 1841493), (31, 891045), (45, 613831), (93, 297015), (155, 178209), (279, 99005), (465, 59403), (1395, 19801)]