100971525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 172846080

約数和(自身を除く): 71874555

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 131, 215, 239, 393, 645, 655, 717, 1075, 1195, 1965, 3225, 3275, 3585, 5633, 5975, 9825, 10277, 16899, 17925, 28165, 30831, 31309, 51385, 84495, 93927, 140825, 154155, 156545, 256925, 422475, 469635, 770775, 782725, 1346287, 2348175, 4038861, 6731435, 20194305, 33657175, 100971525]

約数ペア:

[(1, 100971525), (3, 33657175), (5, 20194305), (15, 6731435), (25, 4038861), (43, 2348175), (75, 1346287), (129, 782725), (131, 770775), (215, 469635), (239, 422475), (393, 256925), (645, 156545), (655, 154155), (717, 140825), (1075, 93927), (1195, 84495), (1965, 51385), (3225, 31309), (3275, 30831), (3585, 28165), (5633, 17925), (5975, 16899), (9825, 10277)]