53751875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{5059}}^1$

素因数の和:5096

約数の個数: 20

約数和(自身を含む): 71133480

約数和(自身を除く): 17381605

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 5059, 10625, 25295, 86003, 126475, 430015, 632375, 2150075, 3161875, 10750375, 53751875]

約数ペア:

[(1, 53751875), (5, 10750375), (17, 3161875), (25, 2150075), (85, 632375), (125, 430015), (425, 126475), (625, 86003), (2125, 25295), (5059, 10625)]