75641535

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2543}}^1$

素因数の和:3215

約数の個数: 24

約数和(自身を含む): 131361984

約数和(自身を除く): 55720449

約数列:

[1, 3, 5, 9, 15, 45, 661, 1983, 2543, 3305, 5949, 7629, 9915, 12715, 22887, 29745, 38145, 114435, 1680923, 5042769, 8404615, 15128307, 25213845, 75641535]

約数ペア:

[(1, 75641535), (3, 25213845), (5, 15128307), (9, 8404615), (15, 5042769), (45, 1680923), (661, 114435), (1983, 38145), (2543, 29745), (3305, 22887), (5949, 12715), (7629, 9915)]