7425779215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{6653}}^1$

素因数の和:7087

約数の個数: 32

約数和(自身を含む): 9709516800

約数和(自身を除く): 2283737585

約数列:

[1, 5, 19, 31, 95, 155, 379, 589, 1895, 2945, 6653, 7201, 11749, 33265, 36005, 58745, 126407, 206243, 223231, 632035, 1031215, 1116155, 2521487, 3918617, 12607435, 19593085, 47908253, 78166097, 239541265, 390830485, 1485155843, 7425779215]

約数ペア:

[(1, 7425779215), (5, 1485155843), (19, 390830485), (31, 239541265), (95, 78166097), (155, 47908253), (379, 19593085), (589, 12607435), (1895, 3918617), (2945, 2521487), (6653, 1116155), (7201, 1031215), (11749, 632035), (33265, 223231), (36005, 206243), (58745, 126407)]