205156787435

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{829}}^1\times {\mathrm{5101}}^1$

素因数の和:6279

約数の個数: 32

約数和(自身を含む): 255299182080

約数和(自身を除く): 50142394645

約数列:

[1, 5, 31, 155, 313, 829, 1565, 4145, 5101, 9703, 25505, 25699, 48515, 128495, 158131, 259477, 790655, 1297385, 1596613, 4228729, 7983065, 8043787, 21143645, 40218935, 49495003, 131090599, 247475015, 655452995, 1323592177, 6617960885, 41031357487, 205156787435]

約数ペア:

[(1, 205156787435), (5, 41031357487), (31, 6617960885), (155, 1323592177), (313, 655452995), (829, 247475015), (1565, 131090599), (4145, 49495003), (5101, 40218935), (9703, 21143645), (25505, 8043787), (25699, 7983065), (48515, 4228729), (128495, 1596613), (158131, 1297385), (259477, 790655)]