55041915

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{26399}}^1$

素因数の和:26546

約数の個数: 16

約数和(自身を含む): 88704000

約数和(自身を除く): 33662085

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 26399, 79197, 131995, 395985, 3669461, 11008383, 18347305, 55041915]

約数ペア:

[(1, 55041915), (3, 18347305), (5, 11008383), (15, 3669461), (139, 395985), (417, 131995), (695, 79197), (2085, 26399)]