60945555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{857}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 106748928

約数和(自身を除く): 45803373

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 431, 857, 1293, 2155, 2571, 4285, 4741, 6465, 9427, 12855, 14223, 23705, 28281, 47135, 71115, 141405, 369367, 1108101, 1846835, 4063037, 5540505, 12189111, 20315185, 60945555]

約数ペア:

[(1, 60945555), (3, 20315185), (5, 12189111), (11, 5540505), (15, 4063037), (33, 1846835), (55, 1108101), (165, 369367), (431, 141405), (857, 71115), (1293, 47135), (2155, 28281), (2571, 23705), (4285, 14223), (4741, 12855), (6465, 9427)]