15130225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 21034368

約数和(自身を除く): 5904143

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 1487, 2035, 7435, 10175, 16357, 37175, 55019, 81785, 275095, 408925, 605209, 1375475, 3026045, 15130225]

約数ペア:

[(1, 15130225), (5, 3026045), (11, 1375475), (25, 605209), (37, 408925), (55, 275095), (185, 81785), (275, 55019), (407, 37175), (925, 16357), (1487, 10175), (2035, 7435)]