40172415

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 66721536

約数和(自身を除く): 26549121

約数列:

[1, 3, 5, 15, 41, 83, 123, 205, 249, 415, 615, 787, 1245, 2361, 3403, 3935, 10209, 11805, 17015, 32267, 51045, 65321, 96801, 161335, 195963, 326605, 484005, 979815, 2678161, 8034483, 13390805, 40172415]

約数ペア:

[(1, 40172415), (3, 13390805), (5, 8034483), (15, 2678161), (41, 979815), (83, 484005), (123, 326605), (205, 195963), (249, 161335), (415, 96801), (615, 65321), (787, 51045), (1245, 32267), (2361, 17015), (3403, 11805), (3935, 10209)]