319297685

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2477}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 456744960

約数和(自身を除く): 137447275

約数列:

[1, 5, 7, 29, 35, 127, 145, 203, 635, 889, 1015, 2477, 3683, 4445, 12385, 17339, 18415, 25781, 71833, 86695, 128905, 314579, 359165, 502831, 1572895, 2202053, 2514155, 9122791, 11010265, 45613955, 63859537, 319297685]

約数ペア:

[(1, 319297685), (5, 63859537), (7, 45613955), (29, 11010265), (35, 9122791), (127, 2514155), (145, 2202053), (203, 1572895), (635, 502831), (889, 359165), (1015, 314579), (2477, 128905), (3683, 86695), (4445, 71833), (12385, 25781), (17339, 18415)]