71467165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 114255360

約数和(自身を除く): 42788195

約数列:

[1, 5, 7, 11, 29, 35, 37, 55, 77, 145, 173, 185, 203, 259, 319, 385, 407, 865, 1015, 1073, 1211, 1295, 1595, 1903, 2035, 2233, 2849, 5017, 5365, 6055, 6401, 7511, 9515, 11165, 11803, 13321, 14245, 25085, 32005, 35119, 37555, 44807, 55187, 59015, 66605, 70411, 82621, 175595, 185629, 224035, 275935, 352055, 386309, 413105, 492877, 928145, 1299403, 1931545, 2041919, 2464385, 6497015, 10209595, 14293433, 71467165]

約数ペア:

[(1, 71467165), (5, 14293433), (7, 10209595), (11, 6497015), (29, 2464385), (35, 2041919), (37, 1931545), (55, 1299403), (77, 928145), (145, 492877), (173, 413105), (185, 386309), (203, 352055), (259, 275935), (319, 224035), (385, 185629), (407, 175595), (865, 82621), (1015, 70411), (1073, 66605), (1211, 59015), (1295, 55187), (1595, 44807), (1903, 37555), (2035, 35119), (2233, 32005), (2849, 25085), (5017, 14245), (5365, 13321), (6055, 11803), (6401, 11165), (7511, 9515)]