4440915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 8255520

約数和(自身を除く): 3814605

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 83, 87, 123, 145, 205, 249, 261, 369, 415, 435, 615, 747, 1189, 1245, 1305, 1845, 2407, 3403, 3567, 3735, 5945, 7221, 10209, 10701, 12035, 17015, 17835, 21663, 30627, 36105, 51045, 53505, 98687, 108315, 153135, 296061, 493435, 888183, 1480305, 4440915]

約数ペア:

[(1, 4440915), (3, 1480305), (5, 888183), (9, 493435), (15, 296061), (29, 153135), (41, 108315), (45, 98687), (83, 53505), (87, 51045), (123, 36105), (145, 30627), (205, 21663), (249, 17835), (261, 17015), (369, 12035), (415, 10701), (435, 10209), (615, 7221), (747, 5945), (1189, 3735), (1245, 3567), (1305, 3403), (1845, 2407)]