42818165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1487}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 55496448

約数和(自身を除く): 12678283

約数列:

[1, 5, 13, 65, 443, 1487, 2215, 5759, 7435, 19331, 28795, 96655, 658741, 3293705, 8563633, 42818165]

約数ペア:

[(1, 42818165), (5, 8563633), (13, 3293705), (65, 658741), (443, 96655), (1487, 28795), (2215, 19331), (5759, 7435)]