1191336245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 1580221440

約数和(自身を除く): 388885195

約数列:

[1, 5, 11, 55, 137, 223, 685, 709, 1115, 1507, 2453, 3545, 7535, 7799, 12265, 30551, 38995, 97133, 152755, 158107, 336061, 485665, 790535, 1068463, 1680305, 1739177, 5342315, 8695885, 21660659, 108303295, 238267249, 1191336245]

約数ペア:

[(1, 1191336245), (5, 238267249), (11, 108303295), (55, 21660659), (137, 8695885), (223, 5342315), (685, 1739177), (709, 1680305), (1115, 1068463), (1507, 790535), (2453, 485665), (3545, 336061), (7535, 158107), (7799, 152755), (12265, 97133), (30551, 38995)]