22212775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 30404304

約数和(自身を除く): 8191529

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 1667, 2665, 8335, 13325, 21671, 41675, 68347, 108355, 341735, 541775, 888511, 1708675, 4442555, 22212775]

約数ペア:

[(1, 22212775), (5, 4442555), (13, 1708675), (25, 888511), (41, 541775), (65, 341735), (205, 108355), (325, 68347), (533, 41675), (1025, 21671), (1667, 13325), (2665, 8335)]