166394535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6793}}^1$

素因数の和:6895

約数の個数: 32

約数和(自身を含む): 281760768

約数和(自身を除く): 115366233

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 4899, 6793, 8165, 20379, 24495, 33965, 101895, 156239, 468717, 482303, 781195, 1446909, 2343585, 2411515, 7234545, 11092969, 33278907, 55464845, 166394535]

約数ペア:

[(1, 166394535), (3, 55464845), (5, 33278907), (15, 11092969), (23, 7234545), (69, 2411515), (71, 2343585), (115, 1446909), (213, 781195), (345, 482303), (355, 468717), (1065, 156239), (1633, 101895), (4899, 33965), (6793, 24495), (8165, 20379)]