22912855

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 33699456

約数和(自身を除く): 10786601

約数列:

[1, 5, 7, 17, 35, 85, 97, 119, 397, 485, 595, 679, 1649, 1985, 2779, 3395, 6749, 8245, 11543, 13895, 33745, 38509, 47243, 57715, 192545, 236215, 269563, 654653, 1347815, 3273265, 4582571, 22912855]

約数ペア:

[(1, 22912855), (5, 4582571), (7, 3273265), (17, 1347815), (35, 654653), (85, 269563), (97, 236215), (119, 192545), (397, 57715), (485, 47243), (595, 38509), (679, 33745), (1649, 13895), (1985, 11543), (2779, 8245), (3395, 6749)]