38170905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 65280000

約数和(自身を除く): 27109095

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 1999, 3819, 5997, 6365, 9995, 19095, 29985, 37981, 113943, 133933, 189905, 401799, 569715, 669665, 2008995, 2544727, 7634181, 12723635, 38170905]

約数ペア:

[(1, 38170905), (3, 12723635), (5, 7634181), (15, 2544727), (19, 2008995), (57, 669665), (67, 569715), (95, 401799), (201, 189905), (285, 133933), (335, 113943), (1005, 37981), (1273, 29985), (1999, 19095), (3819, 9995), (5997, 6365)]