210313015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{81359}}^1$

素因数の和:81422

約数の個数: 16

約数和(自身を含む): 281180160

約数和(自身を除く): 70867145

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 81359, 406795, 894949, 3823873, 4474745, 19119365, 42062603, 210313015]

約数ペア:

[(1, 210313015), (5, 42062603), (11, 19119365), (47, 4474745), (55, 3823873), (235, 894949), (517, 406795), (2585, 81359)]