71495655

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 149713920

約数和(自身を除く): 78218265

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 37, 49, 55, 77, 105, 111, 147, 165, 185, 231, 239, 245, 259, 385, 407, 539, 555, 717, 735, 777, 1155, 1195, 1221, 1295, 1617, 1673, 1813, 2035, 2629, 2695, 2849, 3585, 3885, 5019, 5439, 6105, 7887, 8085, 8365, 8547, 8843, 9065, 11711, 13145, 14245, 18403, 19943, 25095, 26529, 27195, 35133, 39435, 42735, 44215, 55209, 58555, 59829, 61901, 92015, 97273, 99715, 128821, 132645, 175665, 185703, 276045, 291819, 299145, 309505, 386463, 433307, 486365, 644105, 680911, 928515, 1299921, 1459095, 1932315, 2042733, 2166535, 3404555, 4766377, 6499605, 10213665, 14299131, 23831885, 71495655]

約数ペア:

[(1, 71495655), (3, 23831885), (5, 14299131), (7, 10213665), (11, 6499605), (15, 4766377), (21, 3404555), (33, 2166535), (35, 2042733), (37, 1932315), (49, 1459095), (55, 1299921), (77, 928515), (105, 680911), (111, 644105), (147, 486365), (165, 433307), (185, 386463), (231, 309505), (239, 299145), (245, 291819), (259, 276045), (385, 185703), (407, 175665), (539, 132645), (555, 128821), (717, 99715), (735, 97273), (777, 92015), (1155, 61901), (1195, 59829), (1221, 58555), (1295, 55209), (1617, 44215), (1673, 42735), (1813, 39435), (2035, 35133), (2629, 27195), (2695, 26529), (2849, 25095), (3585, 19943), (3885, 18403), (5019, 14245), (5439, 13145), (6105, 11711), (7887, 9065), (8085, 8843), (8365, 8547)]