51892875

素因数分解:

$3^2\times 5^3\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 94423680

約数和(自身を除く): 42530805

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 193, 225, 239, 375, 579, 717, 965, 1125, 1195, 1737, 2151, 2895, 3585, 4825, 5975, 8685, 10755, 14475, 17925, 24125, 29875, 43425, 46127, 53775, 72375, 89625, 138381, 217125, 230635, 268875, 415143, 691905, 1153175, 2075715, 3459525, 5765875, 10378575, 17297625, 51892875]

約数ペア:

[(1, 51892875), (3, 17297625), (5, 10378575), (9, 5765875), (15, 3459525), (25, 2075715), (45, 1153175), (75, 691905), (125, 415143), (193, 268875), (225, 230635), (239, 217125), (375, 138381), (579, 89625), (717, 72375), (965, 53775), (1125, 46127), (1195, 43425), (1737, 29875), (2151, 24125), (2895, 17925), (3585, 14475), (4825, 10755), (5975, 8685)]