679695195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{45817}}^1$

素因数の和:45891

約数の個数: 32

約数和(自身を含む): 1161211392

約数和(自身を除く): 481516197

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 45817, 137451, 229085, 687255, 1053791, 1970131, 3161373, 5268955, 5910393, 9850655, 15806865, 29551965, 45313013, 135939039, 226565065, 679695195]

約数ペア:

[(1, 679695195), (3, 226565065), (5, 135939039), (15, 45313013), (23, 29551965), (43, 15806865), (69, 9850655), (115, 5910393), (129, 5268955), (215, 3161373), (345, 1970131), (645, 1053791), (989, 687255), (2967, 229085), (4945, 137451), (14835, 45817)]