31084845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8233

約数の個数: 32

約数和(自身を含む): 56623104

約数和(自身を除く): 25538259

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 8191, 24573, 40955, 90101, 122865, 188393, 270303, 450505, 565179, 941965, 1351515, 2072323, 2825895, 6216969, 10361615, 31084845]

約数ペア:

[(1, 31084845), (3, 10361615), (5, 6216969), (11, 2825895), (15, 2072323), (23, 1351515), (33, 941965), (55, 565179), (69, 450505), (115, 270303), (165, 188393), (253, 122865), (345, 90101), (759, 40955), (1265, 24573), (3795, 8191)]