89860185

素因数分解:

$3^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 56

約数和(自身を含む): 164081160

約数和(自身を除く): 74220975

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 243, 267, 277, 405, 445, 729, 801, 831, 1215, 1335, 1385, 2403, 2493, 3645, 4005, 4155, 7209, 7479, 12015, 12465, 21627, 22437, 24653, 36045, 37395, 64881, 67311, 73959, 108135, 112185, 123265, 201933, 221877, 324405, 336555, 369795, 665631, 1009665, 1109385, 1996893, 3328155, 5990679, 9984465, 17972037, 29953395, 89860185]

約数ペア:

[(1, 89860185), (3, 29953395), (5, 17972037), (9, 9984465), (15, 5990679), (27, 3328155), (45, 1996893), (81, 1109385), (89, 1009665), (135, 665631), (243, 369795), (267, 336555), (277, 324405), (405, 221877), (445, 201933), (729, 123265), (801, 112185), (831, 108135), (1215, 73959), (1335, 67311), (1385, 64881), (2403, 37395), (2493, 36045), (3645, 24653), (4005, 22437), (4155, 21627), (7209, 12465), (7479, 12015)]