56297025

素因数分解:

$3^6\times 5^2\times {\mathrm{3089}}^1$

素因数の和:3117

約数の個数: 42

約数和(自身を含む): 104698470

約数和(自身を除く): 48401445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3089, 3645, 6075, 9267, 15445, 18225, 27801, 46335, 77225, 83403, 139005, 231675, 250209, 417015, 695025, 750627, 1251045, 2085075, 2251881, 3753135, 6255225, 11259405, 18765675, 56297025]

約数ペア:

[(1, 56297025), (3, 18765675), (5, 11259405), (9, 6255225), (15, 3753135), (25, 2251881), (27, 2085075), (45, 1251045), (75, 750627), (81, 695025), (135, 417015), (225, 250209), (243, 231675), (405, 139005), (675, 83403), (729, 77225), (1215, 46335), (2025, 27801), (3089, 18225), (3645, 15445), (6075, 9267)]