26808975

素因数分解:

$3^6\times 5^2\times {\mathrm{1471}}^1$

素因数の和:1499

約数の個数: 42

約数和(自身を含む): 49875776

約数和(自身を除く): 23066801

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 1471, 2025, 3645, 4413, 6075, 7355, 13239, 18225, 22065, 36775, 39717, 66195, 110325, 119151, 198585, 330975, 357453, 595755, 992925, 1072359, 1787265, 2978775, 5361795, 8936325, 26808975]

約数ペア:

[(1, 26808975), (3, 8936325), (5, 5361795), (9, 2978775), (15, 1787265), (25, 1072359), (27, 992925), (45, 595755), (75, 357453), (81, 330975), (135, 198585), (225, 119151), (243, 110325), (405, 66195), (675, 39717), (729, 36775), (1215, 22065), (1471, 18225), (2025, 13239), (3645, 7355), (4413, 6075)]