86156735

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 133816320

約数和(自身を除く): 47659585

約数列:

[1, 5, 7, 19, 23, 35, 43, 95, 115, 131, 133, 161, 215, 301, 437, 655, 665, 805, 817, 917, 989, 1505, 2185, 2489, 3013, 3059, 4085, 4585, 4945, 5633, 5719, 6923, 12445, 15065, 15295, 17423, 18791, 21091, 28165, 28595, 34615, 39431, 57247, 87115, 93955, 105455, 107027, 129559, 131537, 197155, 286235, 400729, 535135, 647795, 657685, 749189, 906913, 2003645, 2461621, 3745945, 4534565, 12308105, 17231347, 86156735]

約数ペア:

[(1, 86156735), (5, 17231347), (7, 12308105), (19, 4534565), (23, 3745945), (35, 2461621), (43, 2003645), (95, 906913), (115, 749189), (131, 657685), (133, 647795), (161, 535135), (215, 400729), (301, 286235), (437, 197155), (655, 131537), (665, 129559), (805, 107027), (817, 105455), (917, 93955), (989, 87115), (1505, 57247), (2185, 39431), (2489, 34615), (3013, 28595), (3059, 28165), (4085, 21091), (4585, 18791), (4945, 17423), (5633, 15295), (5719, 15065), (6923, 12445)]