22314985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 33696000

約数和(自身を除く): 11381015

約数列:

[1, 5, 7, 11, 35, 55, 77, 149, 385, 389, 745, 1043, 1639, 1945, 2723, 4279, 5215, 8195, 11473, 13615, 21395, 29953, 57365, 57961, 149765, 289805, 405727, 637571, 2028635, 3187855, 4462997, 22314985]

約数ペア:

[(1, 22314985), (5, 4462997), (7, 3187855), (11, 2028635), (35, 637571), (55, 405727), (77, 289805), (149, 149765), (385, 57961), (389, 57365), (745, 29953), (1043, 21395), (1639, 13615), (1945, 11473), (2723, 8195), (4279, 5215)]