6664515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 12648960

約数和(自身を除く): 5984445

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 169, 195, 239, 429, 507, 715, 717, 845, 1195, 1859, 2145, 2535, 2629, 3107, 3585, 5577, 7887, 9295, 9321, 13145, 15535, 27885, 34177, 39435, 40391, 46605, 102531, 121173, 170885, 201955, 444301, 512655, 605865, 1332903, 2221505, 6664515]

約数ペア:

[(1, 6664515), (3, 2221505), (5, 1332903), (11, 605865), (13, 512655), (15, 444301), (33, 201955), (39, 170885), (55, 121173), (65, 102531), (143, 46605), (165, 40391), (169, 39435), (195, 34177), (239, 27885), (429, 15535), (507, 13145), (715, 9321), (717, 9295), (845, 7887), (1195, 5577), (1859, 3585), (2145, 3107), (2535, 2629)]