468493025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 792115968

約数和(自身を除く): 323622943

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 97, 143, 175, 193, 275, 325, 385, 455, 485, 679, 715, 965, 1001, 1067, 1261, 1351, 1925, 2123, 2275, 2425, 2509, 3395, 3575, 4825, 5005, 5335, 6305, 6755, 7469, 8827, 10615, 12545, 13871, 14861, 16975, 17563, 18721, 25025, 26675, 27599, 31525, 33775, 37345, 44135, 53075, 62725, 69355, 74305, 87815, 93605, 97097, 131047, 137995, 186725, 193193, 205931, 220675, 243373, 346775, 371525, 439075, 468025, 485485, 655235, 689975, 965965, 1029655, 1216865, 1441517, 1703611, 2427425, 2677103, 3276175, 4829825, 5148275, 6084325, 7207585, 8518055, 13385515, 18739721, 36037925, 42590275, 66927575, 93698605, 468493025]

約数ペア:

[(1, 468493025), (5, 93698605), (7, 66927575), (11, 42590275), (13, 36037925), (25, 18739721), (35, 13385515), (55, 8518055), (65, 7207585), (77, 6084325), (91, 5148275), (97, 4829825), (143, 3276175), (175, 2677103), (193, 2427425), (275, 1703611), (325, 1441517), (385, 1216865), (455, 1029655), (485, 965965), (679, 689975), (715, 655235), (965, 485485), (1001, 468025), (1067, 439075), (1261, 371525), (1351, 346775), (1925, 243373), (2123, 220675), (2275, 205931), (2425, 193193), (2509, 186725), (3395, 137995), (3575, 131047), (4825, 97097), (5005, 93605), (5335, 87815), (6305, 74305), (6755, 69355), (7469, 62725), (8827, 53075), (10615, 44135), (12545, 37345), (13871, 33775), (14861, 31525), (16975, 27599), (17563, 26675), (18721, 25025)]