23575905

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 42591744

約数和(自身を除く): 19015839

約数列:

[1, 3, 5, 9, 15, 45, 47, 71, 141, 157, 213, 235, 355, 423, 471, 639, 705, 785, 1065, 1413, 2115, 2355, 3195, 3337, 7065, 7379, 10011, 11147, 16685, 22137, 30033, 33441, 36895, 50055, 55735, 66411, 100323, 110685, 150165, 167205, 332055, 501615, 523909, 1571727, 2619545, 4715181, 7858635, 23575905]

約数ペア:

[(1, 23575905), (3, 7858635), (5, 4715181), (9, 2619545), (15, 1571727), (45, 523909), (47, 501615), (71, 332055), (141, 167205), (157, 150165), (213, 110685), (235, 100323), (355, 66411), (423, 55735), (471, 50055), (639, 36895), (705, 33441), (785, 30033), (1065, 22137), (1413, 16685), (2115, 11147), (2355, 10011), (3195, 7379), (3337, 7065)]