7817000905585

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21023}}^1\times {\mathrm{82721}}^1$

素因数の和:103809

約数の個数: 32

約数和(自身を含む): 10017488609280

約数和(自身を除く): 2200487703695

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 21023, 82721, 105115, 413605, 609667, 651713, 2398909, 2564351, 3048335, 3258565, 11994545, 12821755, 18899677, 74366179, 94498385, 371830895, 1739043583, 8695217915, 50432263907, 53910351073, 252161319535, 269551755365, 1563400181117, 7817000905585]

約数ペア:

[(1, 7817000905585), (5, 1563400181117), (29, 269551755365), (31, 252161319535), (145, 53910351073), (155, 50432263907), (899, 8695217915), (4495, 1739043583), (21023, 371830895), (82721, 94498385), (105115, 74366179), (413605, 18899677), (609667, 12821755), (651713, 11994545), (2398909, 3258565), (2564351, 3048335)]