64086685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 25181795

約数列:

[1, 5, 13, 17, 59, 65, 85, 221, 295, 767, 983, 1003, 1105, 3835, 4915, 5015, 12779, 13039, 16711, 57997, 63895, 65195, 83555, 217243, 289985, 753961, 985949, 1086215, 3769805, 4929745, 12817337, 64086685]

約数ペア:

[(1, 64086685), (5, 12817337), (13, 4929745), (17, 3769805), (59, 1086215), (65, 985949), (85, 753961), (221, 289985), (295, 217243), (767, 83555), (983, 65195), (1003, 63895), (1105, 57997), (3835, 16711), (4915, 13039), (5015, 12779)]