16727425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4713

約数の個数: 24

約数和(自身を含む): 24373440

約数和(自身を除く): 7646015

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 4679, 23395, 51469, 60827, 116975, 257345, 304135, 669097, 1286725, 1520675, 3345485, 16727425]

約数ペア:

[(1, 16727425), (5, 3345485), (11, 1520675), (13, 1286725), (25, 669097), (55, 304135), (65, 257345), (143, 116975), (275, 60827), (325, 51469), (715, 23395), (3575, 4679)]