127645725

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{9403}}^1$

素因数の和:9597

約数の個数: 24

約数和(自身を含む): 212229472

約数和(自身を除く): 84583747

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 905, 2715, 4525, 9403, 13575, 28209, 47015, 141045, 235075, 705225, 1701943, 5105829, 8509715, 25529145, 42548575, 127645725]

約数ペア:

[(1, 127645725), (3, 42548575), (5, 25529145), (15, 8509715), (25, 5105829), (75, 1701943), (181, 705225), (543, 235075), (905, 141045), (2715, 47015), (4525, 28209), (9403, 13575)]