2704845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 5164992

約数和(自身を除く): 2460147

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 97, 143, 165, 169, 195, 291, 429, 485, 507, 715, 845, 1067, 1261, 1455, 1859, 2145, 2535, 3201, 3783, 5335, 5577, 6305, 9295, 13871, 16005, 16393, 18915, 27885, 41613, 49179, 69355, 81965, 180323, 208065, 245895, 540969, 901615, 2704845]

約数ペア:

[(1, 2704845), (3, 901615), (5, 540969), (11, 245895), (13, 208065), (15, 180323), (33, 81965), (39, 69355), (55, 49179), (65, 41613), (97, 27885), (143, 18915), (165, 16393), (169, 16005), (195, 13871), (291, 9295), (429, 6305), (485, 5577), (507, 5335), (715, 3783), (845, 3201), (1067, 2535), (1261, 2145), (1455, 1859)]