25861545

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8329}}^1$

素因数の和:8366

約数の個数: 32

約数和(自身を含む): 47980800

約数和(自身を除く): 22119255

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 8329, 24987, 41645, 74961, 124935, 191567, 224883, 374805, 574701, 957835, 1124415, 1724103, 2873505, 5172309, 8620515, 25861545]

約数ペア:

[(1, 25861545), (3, 8620515), (5, 5172309), (9, 2873505), (15, 1724103), (23, 1124415), (27, 957835), (45, 574701), (69, 374805), (115, 224883), (135, 191567), (207, 124935), (345, 74961), (621, 41645), (1035, 24987), (3105, 8329)]