21649485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10093}}^1$

素因数の和:10125

約数の個数: 32

約数和(自身を含む): 40699008

約数和(自身を除く): 19049523

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 10093, 30279, 50465, 111023, 131209, 151395, 333069, 393627, 555115, 656045, 1443299, 1665345, 1968135, 4329897, 7216495, 21649485]

約数ペア:

[(1, 21649485), (3, 7216495), (5, 4329897), (11, 1968135), (13, 1665345), (15, 1443299), (33, 656045), (39, 555115), (55, 393627), (65, 333069), (143, 151395), (165, 131209), (195, 111023), (429, 50465), (715, 30279), (2145, 10093)]