7171395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 14577408

約数和(自身を除く): 7406013

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 887, 1155, 1617, 2661, 2695, 4435, 6209, 8085, 9757, 13305, 18627, 29271, 31045, 43463, 48785, 68299, 93135, 130389, 146355, 204897, 217315, 341495, 478093, 651945, 1024485, 1434279, 2390465, 7171395]

約数ペア:

[(1, 7171395), (3, 2390465), (5, 1434279), (7, 1024485), (11, 651945), (15, 478093), (21, 341495), (33, 217315), (35, 204897), (49, 146355), (55, 130389), (77, 93135), (105, 68299), (147, 48785), (165, 43463), (231, 31045), (245, 29271), (385, 18627), (539, 13305), (735, 9757), (887, 8085), (1155, 6209), (1617, 4435), (2661, 2695)]