202107455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{28051}}^1$

素因数の和:28198

約数の個数: 16

約数和(自身を含む): 266606208

約数和(自身を除く): 64498753

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 28051, 140255, 308561, 1542805, 3674681, 18373405, 40421491, 202107455]

約数ペア:

[(1, 202107455), (5, 40421491), (11, 18373405), (55, 3674681), (131, 1542805), (655, 308561), (1441, 140255), (7205, 28051)]