65867055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 111559680

約数和(自身を除く): 45692625

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 2689, 4899, 8067, 8165, 13445, 24495, 40335, 61847, 185541, 190919, 309235, 572757, 927705, 954595, 2863785, 4391137, 13173411, 21955685, 65867055]

約数ペア:

[(1, 65867055), (3, 21955685), (5, 13173411), (15, 4391137), (23, 2863785), (69, 954595), (71, 927705), (115, 572757), (213, 309235), (345, 190919), (355, 185541), (1065, 61847), (1633, 40335), (2689, 24495), (4899, 13445), (8067, 8165)]