22421895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3823}}^1$

素因数の和:3871

約数の個数: 32

約数和(自身を含む): 39647232

約数和(自身を除く): 17225337

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 3823, 5865, 11469, 19115, 57345, 64991, 87929, 194973, 263787, 324955, 439645, 974865, 1318935, 1494793, 4484379, 7473965, 22421895]

約数ペア:

[(1, 22421895), (3, 7473965), (5, 4484379), (15, 1494793), (17, 1318935), (23, 974865), (51, 439645), (69, 324955), (85, 263787), (115, 194973), (255, 87929), (345, 64991), (391, 57345), (1173, 19115), (1955, 11469), (3823, 5865)]