80996875345

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{2351}}^1\times {\mathrm{4099}}^1$

素因数の和:6537

約数の個数: 24

約数和(自身を含む): 99691401600

約数和(自身を除く): 18694526255

約数列:

[1, 5, 41, 205, 1681, 2351, 4099, 8405, 11755, 20495, 96391, 168059, 481955, 840295, 3952031, 6890419, 9636749, 19760155, 34452095, 48183745, 395106709, 1975533545, 16199375069, 80996875345]

約数ペア:

[(1, 80996875345), (5, 16199375069), (41, 1975533545), (205, 395106709), (1681, 48183745), (2351, 34452095), (4099, 19760155), (8405, 9636749), (11755, 6890419), (20495, 3952031), (96391, 840295), (168059, 481955)]