266558235

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 433859328

約数和(自身を除く): 167301093

約数列:

[1, 3, 5, 15, 83, 249, 251, 415, 753, 853, 1245, 1255, 2559, 3765, 4265, 12795, 20833, 62499, 70799, 104165, 212397, 214103, 312495, 353995, 642309, 1061985, 1070515, 3211545, 17770549, 53311647, 88852745, 266558235]

約数ペア:

[(1, 266558235), (3, 88852745), (5, 53311647), (15, 17770549), (83, 3211545), (249, 1070515), (251, 1061985), (415, 642309), (753, 353995), (853, 312495), (1245, 214103), (1255, 212397), (2559, 104165), (3765, 70799), (4265, 62499), (12795, 20833)]