28432836405

素因数分解:

$3^3\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{117727}}^1$

素因数の和:119530

約数の個数: 32

約数和(自身を含む): 50575948800

約数和(自身を除く): 22143112395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1789, 5367, 8945, 16101, 26835, 48303, 80505, 117727, 241515, 353181, 588635, 1059543, 1765905, 3178629, 5297715, 15893145, 210613603, 631840809, 1053068015, 1895522427, 3159204045, 5686567281, 9477612135, 28432836405]

約数ペア:

[(1, 28432836405), (3, 9477612135), (5, 5686567281), (9, 3159204045), (15, 1895522427), (27, 1053068015), (45, 631840809), (135, 210613603), (1789, 15893145), (5367, 5297715), (8945, 3178629), (16101, 1765905), (26835, 1059543), (48303, 588635), (80505, 353181), (117727, 241515)]