22099205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 7173115

約数列:

[1, 5, 23, 41, 43, 109, 115, 205, 215, 545, 943, 989, 1763, 2507, 4469, 4687, 4715, 4945, 8815, 12535, 22345, 23435, 40549, 102787, 107801, 192167, 202745, 513935, 539005, 960835, 4419841, 22099205]

約数ペア:

[(1, 22099205), (5, 4419841), (23, 960835), (41, 539005), (43, 513935), (109, 202745), (115, 192167), (205, 107801), (215, 102787), (545, 40549), (943, 23435), (989, 22345), (1763, 12535), (2507, 8815), (4469, 4945), (4687, 4715)]