66725165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 89026560

約数和(自身を除く): 22301395

約数列:

[1, 5, 13, 59, 65, 127, 137, 295, 635, 685, 767, 1651, 1781, 3835, 7493, 8083, 8255, 8905, 17399, 37465, 40415, 86995, 97409, 105079, 226187, 487045, 525395, 1026541, 1130935, 5132705, 13345033, 66725165]

約数ペア:

[(1, 66725165), (5, 13345033), (13, 5132705), (59, 1130935), (65, 1026541), (127, 525395), (137, 487045), (295, 226187), (635, 105079), (685, 97409), (767, 86995), (1651, 40415), (1781, 37465), (3835, 17399), (7493, 8905), (8083, 8255)]