71463315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8839}}^1$

素因数の和:8872

約数の個数: 48

約数和(自身を含む): 145117440

約数和(自身を除く): 73654125

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 8839, 26517, 44195, 61873, 97229, 132585, 185619, 291687, 309365, 433111, 486145, 680603, 928095, 1299333, 1458435, 2041809, 2165555, 3403015, 4764221, 6496665, 10209045, 14292663, 23821105, 71463315]

約数ペア:

[(1, 71463315), (3, 23821105), (5, 14292663), (7, 10209045), (11, 6496665), (15, 4764221), (21, 3403015), (33, 2165555), (35, 2041809), (49, 1458435), (55, 1299333), (77, 928095), (105, 680603), (147, 486145), (165, 433111), (231, 309365), (245, 291687), (385, 185619), (539, 132585), (735, 97229), (1155, 61873), (1617, 44195), (2695, 26517), (8085, 8839)]