53894175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 94041600

約数和(自身を除く): 40147425

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 157, 199, 345, 471, 575, 597, 785, 995, 1725, 2355, 2985, 3611, 3925, 4577, 4975, 10833, 11775, 13731, 14925, 18055, 22885, 31243, 54165, 68655, 90275, 93729, 114425, 156215, 270825, 343275, 468645, 718589, 781075, 2155767, 2343225, 3592945, 10778835, 17964725, 53894175]

約数ペア:

[(1, 53894175), (3, 17964725), (5, 10778835), (15, 3592945), (23, 2343225), (25, 2155767), (69, 781075), (75, 718589), (115, 468645), (157, 343275), (199, 270825), (345, 156215), (471, 114425), (575, 93729), (597, 90275), (785, 68655), (995, 54165), (1725, 31243), (2355, 22885), (2985, 18055), (3611, 14925), (3925, 13731), (4577, 11775), (4975, 10833)]