2308889115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{55589}}^1$

素因数の和:55684

約数の個数: 48

約数和(自身を含む): 4370708160

約数和(自身を除く): 2061819045

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 585, 639, 923, 1065, 2769, 3195, 4615, 8307, 13845, 41535, 55589, 166767, 277945, 500301, 722657, 833835, 2167971, 2501505, 3613285, 3946819, 6503913, 10839855, 11840457, 19734095, 32519565, 35521371, 51308647, 59202285, 153925941, 177606855, 256543235, 461777823, 769629705, 2308889115]

約数ペア:

[(1, 2308889115), (3, 769629705), (5, 461777823), (9, 256543235), (13, 177606855), (15, 153925941), (39, 59202285), (45, 51308647), (65, 35521371), (71, 32519565), (117, 19734095), (195, 11840457), (213, 10839855), (355, 6503913), (585, 3946819), (639, 3613285), (923, 2501505), (1065, 2167971), (2769, 833835), (3195, 722657), (4615, 500301), (8307, 277945), (13845, 166767), (41535, 55589)]