1220176935

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{12421}}^1$

素因数の和:12528

約数の個数: 48

約数和(自身を含む): 2209128480

約数和(自身を除く): 988951545

約数列:

[1, 3, 5, 9, 15, 37, 45, 59, 111, 177, 185, 295, 333, 531, 555, 885, 1665, 2183, 2655, 6549, 10915, 12421, 19647, 32745, 37263, 62105, 98235, 111789, 186315, 459577, 558945, 732839, 1378731, 2198517, 2297885, 3664195, 4136193, 6595551, 6893655, 10992585, 20680965, 27115043, 32977755, 81345129, 135575215, 244035387, 406725645, 1220176935]

約数ペア:

[(1, 1220176935), (3, 406725645), (5, 244035387), (9, 135575215), (15, 81345129), (37, 32977755), (45, 27115043), (59, 20680965), (111, 10992585), (177, 6893655), (185, 6595551), (295, 4136193), (333, 3664195), (531, 2297885), (555, 2198517), (885, 1378731), (1665, 732839), (2183, 558945), (2655, 459577), (6549, 186315), (10915, 111789), (12421, 98235), (19647, 62105), (32745, 37263)]