201146445

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7589}}^1$

素因数の和:7650

約数の個数: 48

約数和(自身を含む): 378892800

約数和(自身を除く): 177746355

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2945, 5301, 7589, 8835, 22767, 26505, 37945, 68301, 113835, 144191, 235259, 341505, 432573, 705777, 720955, 1176295, 1297719, 2117331, 2162865, 3528885, 4469921, 6488595, 10586655, 13409763, 22349605, 40229289, 67048815, 201146445]

約数ペア:

[(1, 201146445), (3, 67048815), (5, 40229289), (9, 22349605), (15, 13409763), (19, 10586655), (31, 6488595), (45, 4469921), (57, 3528885), (93, 2162865), (95, 2117331), (155, 1297719), (171, 1176295), (279, 720955), (285, 705777), (465, 432573), (589, 341505), (855, 235259), (1395, 144191), (1767, 113835), (2945, 68301), (5301, 37945), (7589, 26505), (8835, 22767)]