97789815

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3677}}^1$

素因数の和:3888

約数の個数: 32

約数和(自身を含む): 174778560

約数和(自身を除く): 76988745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2955, 3677, 5319, 8865, 11031, 18385, 26595, 33093, 55155, 99279, 165465, 496395, 724369, 2173107, 3621845, 6519321, 10865535, 19557963, 32596605, 97789815]

約数ペア:

[(1, 97789815), (3, 32596605), (5, 19557963), (9, 10865535), (15, 6519321), (27, 3621845), (45, 2173107), (135, 724369), (197, 496395), (591, 165465), (985, 99279), (1773, 55155), (2955, 33093), (3677, 26595), (5319, 18385), (8865, 11031)]