4896815

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 7879680

約数和(自身を除く): 2982865

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 79, 115, 161, 245, 253, 385, 395, 539, 553, 805, 869, 1127, 1265, 1771, 1817, 2695, 2765, 3871, 4345, 5635, 6083, 8855, 9085, 12397, 12719, 19355, 19987, 30415, 42581, 61985, 63595, 89033, 99935, 139909, 212905, 445165, 699545, 979363, 4896815]

約数ペア:

[(1, 4896815), (5, 979363), (7, 699545), (11, 445165), (23, 212905), (35, 139909), (49, 99935), (55, 89033), (77, 63595), (79, 61985), (115, 42581), (161, 30415), (245, 19987), (253, 19355), (385, 12719), (395, 12397), (539, 9085), (553, 8855), (805, 6083), (869, 5635), (1127, 4345), (1265, 3871), (1771, 2765), (1817, 2695)]