133904225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 207486720

約数和(自身を除く): 73582495

約数列:

[1, 5, 7, 13, 25, 35, 65, 71, 91, 175, 325, 355, 455, 497, 829, 923, 1775, 2275, 2485, 4145, 4615, 5803, 6461, 10777, 12425, 20725, 23075, 29015, 32305, 53885, 58859, 75439, 145075, 161525, 269425, 294295, 377195, 412013, 765167, 1471475, 1885975, 2060065, 3825835, 5356169, 10300325, 19129175, 26780845, 133904225]

約数ペア:

[(1, 133904225), (5, 26780845), (7, 19129175), (13, 10300325), (25, 5356169), (35, 3825835), (65, 2060065), (71, 1885975), (91, 1471475), (175, 765167), (325, 412013), (355, 377195), (455, 294295), (497, 269425), (829, 161525), (923, 145075), (1775, 75439), (2275, 58859), (2485, 53885), (4145, 32305), (4615, 29015), (5803, 23075), (6461, 20725), (10777, 12425)]