201476275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 342978048

約数和(自身を除く): 141501773

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 83, 91, 97, 143, 175, 275, 325, 385, 415, 455, 485, 581, 679, 715, 913, 1001, 1067, 1079, 1261, 1925, 2075, 2275, 2425, 2905, 3395, 3575, 4565, 5005, 5335, 5395, 6305, 6391, 7469, 7553, 8051, 8827, 11869, 13871, 14525, 16975, 22825, 25025, 26675, 26975, 31525, 31955, 37345, 37765, 40255, 44135, 56357, 59345, 69355, 83083, 88561, 97097, 104663, 159775, 186725, 188825, 201275, 220675, 281785, 296725, 346775, 415415, 442805, 485485, 523315, 619927, 732641, 1151293, 1408925, 2077075, 2214025, 2427425, 2616575, 3099635, 3663205, 5756465, 8059051, 15498175, 18316025, 28782325, 40295255, 201476275]

約数ペア:

[(1, 201476275), (5, 40295255), (7, 28782325), (11, 18316025), (13, 15498175), (25, 8059051), (35, 5756465), (55, 3663205), (65, 3099635), (77, 2616575), (83, 2427425), (91, 2214025), (97, 2077075), (143, 1408925), (175, 1151293), (275, 732641), (325, 619927), (385, 523315), (415, 485485), (455, 442805), (485, 415415), (581, 346775), (679, 296725), (715, 281785), (913, 220675), (1001, 201275), (1067, 188825), (1079, 186725), (1261, 159775), (1925, 104663), (2075, 97097), (2275, 88561), (2425, 83083), (2905, 69355), (3395, 59345), (3575, 56357), (4565, 44135), (5005, 40255), (5335, 37765), (5395, 37345), (6305, 31955), (6391, 31525), (7469, 26975), (7553, 26675), (8051, 25025), (8827, 22825), (11869, 16975), (13871, 14525)]