86465665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 130056192

約数和(自身を除く): 43590527

約数列:

[1, 5, 11, 13, 31, 47, 55, 65, 83, 143, 155, 235, 341, 403, 415, 517, 611, 715, 913, 1079, 1457, 1705, 2015, 2573, 2585, 3055, 3901, 4433, 4565, 5395, 6721, 7285, 11869, 12865, 16027, 18941, 19505, 22165, 28303, 33449, 33605, 42911, 50713, 59345, 80135, 94705, 120931, 141515, 167245, 208351, 214555, 253565, 367939, 557843, 604655, 1041755, 1330241, 1572103, 1839695, 2789215, 6651205, 7860515, 17293133, 86465665]

約数ペア:

[(1, 86465665), (5, 17293133), (11, 7860515), (13, 6651205), (31, 2789215), (47, 1839695), (55, 1572103), (65, 1330241), (83, 1041755), (143, 604655), (155, 557843), (235, 367939), (341, 253565), (403, 214555), (415, 208351), (517, 167245), (611, 141515), (715, 120931), (913, 94705), (1079, 80135), (1457, 59345), (1705, 50713), (2015, 42911), (2573, 33605), (2585, 33449), (3055, 28303), (3901, 22165), (4433, 19505), (4565, 18941), (5395, 16027), (6721, 12865), (7285, 11869)]