69961515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 132572160

約数和(自身を除く): 62610645

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 115, 195, 247, 285, 299, 345, 437, 741, 821, 897, 1235, 1311, 1495, 2185, 2463, 3705, 4105, 4485, 5681, 6555, 10673, 12315, 15599, 17043, 18883, 28405, 32019, 46797, 53365, 56649, 77995, 85215, 94415, 160095, 202787, 233985, 245479, 283245, 358777, 608361, 736437, 1013935, 1076331, 1227395, 1793885, 3041805, 3682185, 4664101, 5381655, 13992303, 23320505, 69961515]

約数ペア:

[(1, 69961515), (3, 23320505), (5, 13992303), (13, 5381655), (15, 4664101), (19, 3682185), (23, 3041805), (39, 1793885), (57, 1227395), (65, 1076331), (69, 1013935), (95, 736437), (115, 608361), (195, 358777), (247, 283245), (285, 245479), (299, 233985), (345, 202787), (437, 160095), (741, 94415), (821, 85215), (897, 77995), (1235, 56649), (1311, 53365), (1495, 46797), (2185, 32019), (2463, 28405), (3705, 18883), (4105, 17043), (4485, 15599), (5681, 12315), (6555, 10673)]