22173255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 42850080

約数和(自身を除く): 20676825

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1307, 1885, 3393, 3921, 5655, 6535, 11763, 16965, 16991, 19605, 37903, 50973, 58815, 84955, 113709, 152919, 189515, 254865, 341127, 492739, 568545, 764595, 1478217, 1705635, 2463695, 4434651, 7391085, 22173255]

約数ペア:

[(1, 22173255), (3, 7391085), (5, 4434651), (9, 2463695), (13, 1705635), (15, 1478217), (29, 764595), (39, 568545), (45, 492739), (65, 341127), (87, 254865), (117, 189515), (145, 152919), (195, 113709), (261, 84955), (377, 58815), (435, 50973), (585, 37903), (1131, 19605), (1305, 16991), (1307, 16965), (1885, 11763), (3393, 6535), (3921, 5655)]