65866075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 96127776

約数和(自身を除く): 30261701

約数列:

[1, 5, 11, 17, 25, 55, 73, 85, 187, 193, 275, 365, 425, 803, 935, 965, 1241, 1825, 2123, 3281, 4015, 4675, 4825, 6205, 10615, 13651, 14089, 16405, 20075, 31025, 36091, 53075, 68255, 70445, 82025, 154979, 180455, 239513, 341275, 352225, 774895, 902275, 1197565, 2634643, 3874475, 5987825, 13173215, 65866075]

約数ペア:

[(1, 65866075), (5, 13173215), (11, 5987825), (17, 3874475), (25, 2634643), (55, 1197565), (73, 902275), (85, 774895), (187, 352225), (193, 341275), (275, 239513), (365, 180455), (425, 154979), (803, 82025), (935, 70445), (965, 68255), (1241, 53075), (1825, 36091), (2123, 31025), (3281, 20075), (4015, 16405), (4675, 14089), (4825, 13651), (6205, 10615)]