15598107

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 27605760

約数和(自身を除く): 12007653

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 83, 133, 157, 171, 249, 399, 471, 581, 747, 1099, 1197, 1413, 1577, 1743, 2983, 3297, 4731, 5229, 8949, 9891, 11039, 13031, 14193, 20881, 26847, 33117, 39093, 62643, 91217, 99351, 117279, 187929, 247589, 273651, 742767, 820953, 1733123, 2228301, 5199369, 15598107]

約数ペア:

[(1, 15598107), (3, 5199369), (7, 2228301), (9, 1733123), (19, 820953), (21, 742767), (57, 273651), (63, 247589), (83, 187929), (133, 117279), (157, 99351), (171, 91217), (249, 62643), (399, 39093), (471, 33117), (581, 26847), (747, 20881), (1099, 14193), (1197, 13031), (1413, 11039), (1577, 9891), (1743, 8949), (2983, 5229), (3297, 4731)]