27568145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 14456815

約数列:

[1, 5, 11, 19, 23, 31, 37, 55, 95, 115, 155, 185, 209, 253, 341, 407, 437, 589, 703, 713, 851, 1045, 1147, 1265, 1705, 2035, 2185, 2945, 3515, 3565, 4255, 4807, 5735, 6479, 7733, 7843, 9361, 12617, 13547, 16169, 21793, 24035, 26381, 32395, 38665, 39215, 46805, 63085, 67735, 80845, 108965, 131905, 149017, 177859, 239723, 290191, 501239, 745085, 889295, 1198615, 1450955, 2506195, 5513629, 27568145]

約数ペア:

[(1, 27568145), (5, 5513629), (11, 2506195), (19, 1450955), (23, 1198615), (31, 889295), (37, 745085), (55, 501239), (95, 290191), (115, 239723), (155, 177859), (185, 149017), (209, 131905), (253, 108965), (341, 80845), (407, 67735), (437, 63085), (589, 46805), (703, 39215), (713, 38665), (851, 32395), (1045, 26381), (1147, 24035), (1265, 21793), (1705, 16169), (2035, 13547), (2185, 12617), (2945, 9361), (3515, 7843), (3565, 7733), (4255, 6479), (4807, 5735)]