1361165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 1803648

約数和(自身を除く): 442483

約数列:

[1, 5, 13, 43, 65, 215, 487, 559, 2435, 2795, 6331, 20941, 31655, 104705, 272233, 1361165]

約数ペア:

[(1, 1361165), (5, 272233), (13, 104705), (43, 31655), (65, 20941), (215, 6331), (487, 2795), (559, 2435)]