2099804775

素因数分解:

$3^1\times 5^2\times {\mathrm{1531}}^1\times {\mathrm{18287}}^1$

素因数の和:19831

約数の個数: 24

約数和(自身を含む): 3474134784

約数和(自身を除く): 1374330009

約数列:

[1, 3, 5, 15, 25, 75, 1531, 4593, 7655, 18287, 22965, 38275, 54861, 91435, 114825, 274305, 457175, 1371525, 27997397, 83992191, 139986985, 419960955, 699934925, 2099804775]

約数ペア:

[(1, 2099804775), (3, 699934925), (5, 419960955), (15, 139986985), (25, 83992191), (75, 27997397), (1531, 1371525), (4593, 457175), (7655, 274305), (18287, 114825), (22965, 91435), (38275, 54861)]