54675575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 70005936

約数和(自身を除く): 15330361

約数列:

[1, 5, 25, 43, 181, 215, 281, 905, 1075, 1405, 4525, 7025, 7783, 12083, 38915, 50861, 60415, 194575, 254305, 302075, 1271525, 2187023, 10935115, 54675575]

約数ペア:

[(1, 54675575), (5, 10935115), (25, 2187023), (43, 1271525), (181, 302075), (215, 254305), (281, 194575), (905, 60415), (1075, 50861), (1405, 38915), (4525, 12083), (7025, 7783)]