80104725

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{4877}}^1$

素因数の和:4966

約数の個数: 36

約数和(自身を含む): 145471716

約数和(自身を除く): 65366991

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 657, 1095, 1825, 3285, 4877, 5475, 14631, 16425, 24385, 43893, 73155, 121925, 219465, 356021, 365775, 1068063, 1097325, 1780105, 3204189, 5340315, 8900525, 16020945, 26701575, 80104725]

約数ペア:

[(1, 80104725), (3, 26701575), (5, 16020945), (9, 8900525), (15, 5340315), (25, 3204189), (45, 1780105), (73, 1097325), (75, 1068063), (219, 365775), (225, 356021), (365, 219465), (657, 121925), (1095, 73155), (1825, 43893), (3285, 24385), (4877, 16425), (5475, 14631)]