39731685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 75866112

約数和(自身を除く): 36134427

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 83, 97, 105, 141, 235, 249, 291, 329, 415, 485, 581, 679, 705, 987, 1245, 1455, 1645, 1743, 2037, 2905, 3395, 3901, 4559, 4935, 8051, 8715, 10185, 11703, 13677, 19505, 22795, 24153, 27307, 31913, 40255, 56357, 58515, 68385, 81921, 95739, 120765, 136535, 159565, 169071, 281785, 378397, 409605, 478695, 845355, 1135191, 1891985, 2648779, 5675955, 7946337, 13243895, 39731685]

約数ペア:

[(1, 39731685), (3, 13243895), (5, 7946337), (7, 5675955), (15, 2648779), (21, 1891985), (35, 1135191), (47, 845355), (83, 478695), (97, 409605), (105, 378397), (141, 281785), (235, 169071), (249, 159565), (291, 136535), (329, 120765), (415, 95739), (485, 81921), (581, 68385), (679, 58515), (705, 56357), (987, 40255), (1245, 31913), (1455, 27307), (1645, 24153), (1743, 22795), (2037, 19505), (2905, 13677), (3395, 11703), (3901, 10185), (4559, 8715), (4935, 8051)]