515157335

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8364

約数の個数: 48

約数和(自身を含む): 818698752

約数和(自身を除く): 303541417

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 539, 805, 1127, 1265, 1771, 2695, 5635, 8311, 8855, 12397, 41555, 58177, 61985, 91421, 191153, 290885, 407239, 457105, 639947, 955765, 1338071, 2036195, 2102683, 3199735, 4479629, 6690355, 9366497, 10513415, 14718781, 22398145, 46832485, 73593905, 103031467, 515157335]

約数ペア:

[(1, 515157335), (5, 103031467), (7, 73593905), (11, 46832485), (23, 22398145), (35, 14718781), (49, 10513415), (55, 9366497), (77, 6690355), (115, 4479629), (161, 3199735), (245, 2102683), (253, 2036195), (385, 1338071), (539, 955765), (805, 639947), (1127, 457105), (1265, 407239), (1771, 290885), (2695, 191153), (5635, 91421), (8311, 61985), (8855, 58177), (12397, 41555)]