2103161775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10321}}^1$

素因数の和:10377

約数の個数: 96

約数和(自身を含む): 4300558080

約数和(自身を除く): 2197396305

約数列:

[1, 3, 5, 11, 13, 15, 19, 25, 33, 39, 55, 57, 65, 75, 95, 143, 165, 195, 209, 247, 275, 285, 325, 429, 475, 627, 715, 741, 825, 975, 1045, 1235, 1425, 2145, 2717, 3135, 3575, 3705, 5225, 6175, 8151, 10321, 10725, 13585, 15675, 18525, 30963, 40755, 51605, 67925, 113531, 134173, 154815, 196099, 203775, 258025, 340593, 402519, 567655, 588297, 670865, 774075, 980495, 1475903, 1702965, 2012595, 2157089, 2549287, 2838275, 2941485, 3354325, 4427709, 4902475, 6471267, 7379515, 7647861, 8514825, 10062975, 10785445, 12746435, 14707425, 22138545, 28042157, 32356335, 36897575, 38239305, 53927225, 63732175, 84126471, 110692725, 140210785, 161781675, 191196525, 420632355, 701053925, 2103161775]

約数ペア:

[(1, 2103161775), (3, 701053925), (5, 420632355), (11, 191196525), (13, 161781675), (15, 140210785), (19, 110692725), (25, 84126471), (33, 63732175), (39, 53927225), (55, 38239305), (57, 36897575), (65, 32356335), (75, 28042157), (95, 22138545), (143, 14707425), (165, 12746435), (195, 10785445), (209, 10062975), (247, 8514825), (275, 7647861), (285, 7379515), (325, 6471267), (429, 4902475), (475, 4427709), (627, 3354325), (715, 2941485), (741, 2838275), (825, 2549287), (975, 2157089), (1045, 2012595), (1235, 1702965), (1425, 1475903), (2145, 980495), (2717, 774075), (3135, 670865), (3575, 588297), (3705, 567655), (5225, 402519), (6175, 340593), (8151, 258025), (10321, 203775), (10725, 196099), (13585, 154815), (15675, 134173), (18525, 113531), (30963, 67925), (40755, 51605)]