51537625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 17651495

約数列:

[1, 5, 17, 25, 79, 85, 125, 307, 395, 425, 1343, 1535, 1975, 2125, 5219, 6715, 7675, 9875, 24253, 26095, 33575, 38375, 121265, 130475, 167875, 412301, 606325, 652375, 2061505, 3031625, 10307525, 51537625]

約数ペア:

[(1, 51537625), (5, 10307525), (17, 3031625), (25, 2061505), (79, 652375), (85, 606325), (125, 412301), (307, 167875), (395, 130475), (425, 121265), (1343, 38375), (1535, 33575), (1975, 26095), (2125, 24253), (5219, 9875), (6715, 7675)]