47981955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14741}}^1$

素因数の和:14787

約数の個数: 32

約数和(自身を含む): 90574848

約数和(自身を除く): 42592893

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 14741, 44223, 73705, 103187, 221115, 309561, 456971, 515935, 1370913, 1547805, 2284855, 3198797, 6854565, 9596391, 15993985, 47981955]

約数ペア:

[(1, 47981955), (3, 15993985), (5, 9596391), (7, 6854565), (15, 3198797), (21, 2284855), (31, 1547805), (35, 1370913), (93, 515935), (105, 456971), (155, 309561), (217, 221115), (465, 103187), (651, 73705), (1085, 44223), (3255, 14741)]