65905290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66571}}^1$

素因数の和:66595

約数の個数: 48

約数和(自身を含む): 186934176

約数和(自身を除く): 121028886

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 66571, 133142, 199713, 332855, 399426, 599139, 665710, 732281, 998565, 1198278, 1464562, 1997130, 2196843, 2995695, 3661405, 4393686, 5991390, 6590529, 7322810, 10984215, 13181058, 21968430, 32952645, 65905290]

約数ペア:

[(1, 65905290), (2, 32952645), (3, 21968430), (5, 13181058), (6, 10984215), (9, 7322810), (10, 6590529), (11, 5991390), (15, 4393686), (18, 3661405), (22, 2995695), (30, 2196843), (33, 1997130), (45, 1464562), (55, 1198278), (66, 998565), (90, 732281), (99, 665710), (110, 599139), (165, 399426), (198, 332855), (330, 199713), (495, 133142), (990, 66571)]