247483005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 495894528

約数和(自身を除く): 248411523

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 353, 385, 607, 1059, 1155, 1765, 1821, 2471, 3035, 3883, 4249, 5295, 6677, 7413, 9105, 11649, 12355, 12747, 19415, 20031, 21245, 27181, 33385, 37065, 46739, 58245, 63735, 81543, 100155, 135905, 140217, 214271, 233695, 407715, 642813, 701085, 1071355, 1499897, 2356981, 3214065, 4499691, 7070943, 7499485, 11784905, 16498867, 22498455, 35354715, 49496601, 82494335, 247483005]

約数ペア:

[(1, 247483005), (3, 82494335), (5, 49496601), (7, 35354715), (11, 22498455), (15, 16498867), (21, 11784905), (33, 7499485), (35, 7070943), (55, 4499691), (77, 3214065), (105, 2356981), (165, 1499897), (231, 1071355), (353, 701085), (385, 642813), (607, 407715), (1059, 233695), (1155, 214271), (1765, 140217), (1821, 135905), (2471, 100155), (3035, 81543), (3883, 63735), (4249, 58245), (5295, 46739), (6677, 37065), (7413, 33385), (9105, 27181), (11649, 21245), (12355, 20031), (12747, 19415)]