47504375

素因数分解:

$5^4\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 30

約数和(自身を含む): 63298488

約数和(自身を除く): 15794113

約数列:

[1, 5, 17, 25, 85, 125, 263, 289, 425, 625, 1315, 1445, 2125, 4471, 6575, 7225, 10625, 22355, 32875, 36125, 76007, 111775, 164375, 180625, 380035, 558875, 1900175, 2794375, 9500875, 47504375]

約数ペア:

[(1, 47504375), (5, 9500875), (17, 2794375), (25, 1900175), (85, 558875), (125, 380035), (263, 180625), (289, 164375), (425, 111775), (625, 76007), (1315, 36125), (1445, 32875), (2125, 22355), (4471, 10625), (6575, 7225)]