223826265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2437}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 420642768

約数和(自身を除く): 196816503

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 157, 195, 471, 585, 785, 1413, 2041, 2355, 2437, 6123, 7065, 7311, 10205, 12185, 18369, 21933, 30615, 31681, 36555, 91845, 95043, 109665, 158405, 285129, 382609, 475215, 1147827, 1425645, 1913045, 3443481, 4973917, 5739135, 14921751, 17217405, 24869585, 44765253, 74608755, 223826265]

約数ペア:

[(1, 223826265), (3, 74608755), (5, 44765253), (9, 24869585), (13, 17217405), (15, 14921751), (39, 5739135), (45, 4973917), (65, 3443481), (117, 1913045), (157, 1425645), (195, 1147827), (471, 475215), (585, 382609), (785, 285129), (1413, 158405), (2041, 109665), (2355, 95043), (2437, 91845), (6123, 36555), (7065, 31681), (7311, 30615), (10205, 21933), (12185, 18369)]