7117005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 13855104

約数和(自身を除く): 6738099

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 421, 483, 735, 805, 1127, 1263, 2105, 2415, 2947, 3381, 5635, 6315, 8841, 9683, 14735, 16905, 20629, 29049, 44205, 48415, 61887, 67781, 103145, 145245, 203343, 309435, 338905, 474467, 1016715, 1423401, 2372335, 7117005]

約数ペア:

[(1, 7117005), (3, 2372335), (5, 1423401), (7, 1016715), (15, 474467), (21, 338905), (23, 309435), (35, 203343), (49, 145245), (69, 103145), (105, 67781), (115, 61887), (147, 48415), (161, 44205), (245, 29049), (345, 20629), (421, 16905), (483, 14735), (735, 9683), (805, 8841), (1127, 6315), (1263, 5635), (2105, 3381), (2415, 2947)]