22361895

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 17998425

約数列:

[1, 3, 5, 9, 15, 45, 47, 97, 109, 141, 235, 291, 327, 423, 485, 545, 705, 873, 981, 1455, 1635, 2115, 4365, 4559, 4905, 5123, 10573, 13677, 15369, 22795, 25615, 31719, 41031, 46107, 52865, 68385, 76845, 95157, 158595, 205155, 230535, 475785, 496931, 1490793, 2484655, 4472379, 7453965, 22361895]

約数ペア:

[(1, 22361895), (3, 7453965), (5, 4472379), (9, 2484655), (15, 1490793), (45, 496931), (47, 475785), (97, 230535), (109, 205155), (141, 158595), (235, 95157), (291, 76845), (327, 68385), (423, 52865), (485, 46107), (545, 41031), (705, 31719), (873, 25615), (981, 22795), (1455, 15369), (1635, 13677), (2115, 10573), (4365, 5123), (4559, 4905)]