1121235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4422

約数の個数: 16

約数和(自身を含む): 1899936

約数和(自身を除く): 778701

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4397, 13191, 21985, 65955, 74749, 224247, 373745, 1121235]

約数ペア:

[(1, 1121235), (3, 373745), (5, 224247), (15, 74749), (17, 65955), (51, 21985), (85, 13191), (255, 4397)]