26857575

素因数分解:

$3^5\times 5^2\times {\mathrm{4421}}^1$

素因数の和:4446

約数の個数: 36

約数和(自身を含む): 49897848

約数和(自身を除く): 23040273

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 4421, 6075, 13263, 22105, 39789, 66315, 110525, 119367, 198945, 331575, 358101, 596835, 994725, 1074303, 1790505, 2984175, 5371515, 8952525, 26857575]

約数ペア:

[(1, 26857575), (3, 8952525), (5, 5371515), (9, 2984175), (15, 1790505), (25, 1074303), (27, 994725), (45, 596835), (75, 358101), (81, 331575), (135, 198945), (225, 119367), (243, 110525), (405, 66315), (675, 39789), (1215, 22105), (2025, 13263), (4421, 6075)]