715131095

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 1083580416

約数和(自身を除く): 368449321

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 137, 155, 217, 283, 527, 595, 685, 959, 1085, 1415, 1981, 2329, 2635, 3689, 4247, 4795, 4811, 8773, 9905, 11645, 16303, 18445, 21235, 24055, 29729, 33677, 38771, 43865, 61411, 72199, 81515, 148645, 149141, 168385, 193855, 271397, 307055, 360995, 505393, 659107, 745705, 1043987, 1201901, 1356985, 2526965, 3295535, 4613749, 5219935, 6009505, 8413307, 20432317, 23068745, 42066535, 102161585, 143026219, 715131095]

約数ペア:

[(1, 715131095), (5, 143026219), (7, 102161585), (17, 42066535), (31, 23068745), (35, 20432317), (85, 8413307), (119, 6009505), (137, 5219935), (155, 4613749), (217, 3295535), (283, 2526965), (527, 1356985), (595, 1201901), (685, 1043987), (959, 745705), (1085, 659107), (1415, 505393), (1981, 360995), (2329, 307055), (2635, 271397), (3689, 193855), (4247, 168385), (4795, 149141), (4811, 148645), (8773, 81515), (9905, 72199), (11645, 61411), (16303, 43865), (18445, 38771), (21235, 33677), (24055, 29729)]