53740875

素因数分解:

$3^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 90155520

約数和(自身を除く): 36414645

約数列:

[1, 3, 5, 15, 25, 75, 125, 139, 375, 417, 695, 1031, 2085, 3093, 3475, 5155, 10425, 15465, 17375, 25775, 52125, 77325, 128875, 143309, 386625, 429927, 716545, 2149635, 3582725, 10748175, 17913625, 53740875]

約数ペア:

[(1, 53740875), (3, 17913625), (5, 10748175), (15, 3582725), (25, 2149635), (75, 716545), (125, 429927), (139, 386625), (375, 143309), (417, 128875), (695, 77325), (1031, 52125), (2085, 25775), (3093, 17375), (3475, 15465), (5155, 10425)]