27995415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 25438665

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 929, 1435, 2009, 2787, 4305, 4645, 6027, 6503, 10045, 13935, 19509, 30135, 32515, 38089, 45521, 97545, 114267, 136563, 190445, 227605, 266623, 571335, 682815, 799869, 1333115, 1866361, 3999345, 5599083, 9331805, 27995415]

約数ペア:

[(1, 27995415), (3, 9331805), (5, 5599083), (7, 3999345), (15, 1866361), (21, 1333115), (35, 799869), (41, 682815), (49, 571335), (105, 266623), (123, 227605), (147, 190445), (205, 136563), (245, 114267), (287, 97545), (615, 45521), (735, 38089), (861, 32515), (929, 30135), (1435, 19509), (2009, 13935), (2787, 10045), (4305, 6503), (4645, 6027)]