4156165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 5499648

約数和(自身を除く): 1343483

約数列:

[1, 5, 13, 43, 65, 215, 559, 1487, 2795, 7435, 19331, 63941, 96655, 319705, 831233, 4156165]

約数ペア:

[(1, 4156165), (5, 831233), (13, 319705), (43, 96655), (65, 63941), (215, 19331), (559, 7435), (1487, 2795)]