66489495

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 110545344

約数和(自身を除く): 44055849

約数列:

[1, 3, 5, 15, 41, 73, 123, 205, 219, 365, 615, 1095, 1481, 2993, 4443, 7405, 8979, 14965, 22215, 44895, 60721, 108113, 182163, 303605, 324339, 540565, 910815, 1621695, 4432633, 13297899, 22163165, 66489495]

約数ペア:

[(1, 66489495), (3, 22163165), (5, 13297899), (15, 4432633), (41, 1621695), (73, 910815), (123, 540565), (205, 324339), (219, 303605), (365, 182163), (615, 108113), (1095, 60721), (1481, 44895), (2993, 22215), (4443, 14965), (7405, 8979)]