12707365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 17832960

約数和(自身を除く): 5125595

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 257, 319, 341, 899, 1285, 1595, 1705, 2827, 4495, 7453, 7967, 9889, 14135, 37265, 39835, 49445, 81983, 87637, 231043, 409915, 438185, 1155215, 2541473, 12707365]

約数ペア:

[(1, 12707365), (5, 2541473), (11, 1155215), (29, 438185), (31, 409915), (55, 231043), (145, 87637), (155, 81983), (257, 49445), (319, 39835), (341, 37265), (899, 14135), (1285, 9889), (1595, 7967), (1705, 7453), (2827, 4495)]