29721545

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 12960055

約数列:

[1, 5, 7, 35, 37, 59, 185, 259, 295, 389, 413, 1295, 1945, 2065, 2183, 2723, 10915, 13615, 14393, 15281, 22951, 71965, 76405, 100751, 114755, 160657, 503755, 803285, 849187, 4245935, 5944309, 29721545]

約数ペア:

[(1, 29721545), (5, 5944309), (7, 4245935), (35, 849187), (37, 803285), (59, 503755), (185, 160657), (259, 114755), (295, 100751), (389, 76405), (413, 71965), (1295, 22951), (1945, 15281), (2065, 14393), (2183, 13615), (2723, 10915)]