22609115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 29250720

約数和(自身を除く): 6641605

約数列:

[1, 5, 23, 47, 89, 115, 235, 445, 1081, 2047, 2209, 4183, 5405, 10235, 11045, 20915, 50807, 96209, 196601, 254035, 481045, 983005, 4521823, 22609115]

約数ペア:

[(1, 22609115), (5, 4521823), (23, 983005), (47, 481045), (89, 254035), (115, 196601), (235, 96209), (445, 50807), (1081, 20915), (2047, 11045), (2209, 10235), (4183, 5405)]