68807245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 95552352

約数和(自身を除く): 26745107

約数列:

[1, 5, 13, 17, 65, 73, 85, 221, 365, 853, 949, 1105, 1241, 4265, 4745, 6205, 11089, 14501, 16133, 55445, 62269, 72505, 80665, 188513, 311345, 809497, 942565, 1058573, 4047485, 5292865, 13761449, 68807245]

約数ペア:

[(1, 68807245), (5, 13761449), (13, 5292865), (17, 4047485), (65, 1058573), (73, 942565), (85, 809497), (221, 311345), (365, 188513), (853, 80665), (949, 72505), (1105, 62269), (1241, 55445), (4265, 16133), (4745, 14501), (6205, 11089)]