1275761216015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1847}}^1\times {\mathrm{74311}}^1$

素因数の和:76200

約数の個数: 48

約数和(自身を含む): 1809441317376

約数和(自身を除く): 533680101361

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1847, 1859, 9235, 9295, 20317, 24011, 74311, 101585, 120055, 264121, 312143, 371555, 817421, 966043, 1320605, 1560715, 3433573, 4087105, 4830215, 10626473, 12558559, 17167865, 53132365, 62792795, 137252417, 138144149, 686262085, 690720745, 1509776587, 1784281421, 7548882935, 8921407105, 19627095631, 23195658473, 98135478155, 115978292365, 255152243203, 1275761216015]

約数ペア:

[(1, 1275761216015), (5, 255152243203), (11, 115978292365), (13, 98135478155), (55, 23195658473), (65, 19627095631), (143, 8921407105), (169, 7548882935), (715, 1784281421), (845, 1509776587), (1847, 690720745), (1859, 686262085), (9235, 138144149), (9295, 137252417), (20317, 62792795), (24011, 53132365), (74311, 17167865), (101585, 12558559), (120055, 10626473), (264121, 4830215), (312143, 4087105), (371555, 3433573), (817421, 1560715), (966043, 1320605)]