65067705

素因数分解:

$3^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 117228672

約数和(自身を除く): 52160967

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 347, 405, 463, 1041, 1389, 1735, 2315, 3123, 4167, 5205, 6945, 9369, 12501, 15615, 20835, 28107, 37503, 46845, 62505, 140535, 160661, 187515, 481983, 803305, 1445949, 2409915, 4337847, 7229745, 13013541, 21689235, 65067705]

約数ペア:

[(1, 65067705), (3, 21689235), (5, 13013541), (9, 7229745), (15, 4337847), (27, 2409915), (45, 1445949), (81, 803305), (135, 481983), (347, 187515), (405, 160661), (463, 140535), (1041, 62505), (1389, 46845), (1735, 37503), (2315, 28107), (3123, 20835), (4167, 15615), (5205, 12501), (6945, 9369)]