66973485

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 112186368

約数和(自身を除く): 45212883

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 365, 465, 1095, 1973, 2263, 5919, 6789, 9865, 11315, 29595, 33945, 61163, 144029, 183489, 305815, 432087, 720145, 917445, 2160435, 4464899, 13394697, 22324495, 66973485]

約数ペア:

[(1, 66973485), (3, 22324495), (5, 13394697), (15, 4464899), (31, 2160435), (73, 917445), (93, 720145), (155, 432087), (219, 305815), (365, 183489), (465, 144029), (1095, 61163), (1973, 33945), (2263, 29595), (5919, 11315), (6789, 9865)]