83978385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17333}}^1$

素因数の和:17377

約数の個数: 32

約数和(自身を含む): 149765760

約数和(自身を除く): 65787375

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 17333, 51999, 86665, 259995, 294661, 329327, 883983, 987981, 1473305, 1646635, 4419915, 4939905, 5598559, 16795677, 27992795, 83978385]

約数ペア:

[(1, 83978385), (3, 27992795), (5, 16795677), (15, 5598559), (17, 4939905), (19, 4419915), (51, 1646635), (57, 1473305), (85, 987981), (95, 883983), (255, 329327), (285, 294661), (323, 259995), (969, 86665), (1615, 51999), (4845, 17333)]