22319205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 38154240

約数和(自身を除く): 15835035

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1103, 1349, 3309, 4047, 5515, 6745, 16545, 20235, 20957, 62871, 78313, 104785, 234939, 314355, 391565, 1174695, 1487947, 4463841, 7439735, 22319205]

約数ペア:

[(1, 22319205), (3, 7439735), (5, 4463841), (15, 1487947), (19, 1174695), (57, 391565), (71, 314355), (95, 234939), (213, 104785), (285, 78313), (355, 62871), (1065, 20957), (1103, 20235), (1349, 16545), (3309, 6745), (4047, 5515)]