42003075

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{9181}}^1$

素因数の和:9255

約数の個数: 24

約数和(自身を含む): 70591216

約数和(自身を除く): 28588141

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 9181, 27543, 45905, 137715, 229525, 560041, 688575, 1680123, 2800205, 8400615, 14001025, 42003075]

約数ペア:

[(1, 42003075), (3, 14001025), (5, 8400615), (15, 2800205), (25, 1680123), (61, 688575), (75, 560041), (183, 229525), (305, 137715), (915, 45905), (1525, 27543), (4575, 9181)]