51665455

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2178

約数の個数: 16

約数和(自身を含む): 63930240

約数和(自身を除く): 12264785

約数列:

[1, 5, 47, 109, 235, 545, 2017, 5123, 10085, 25615, 94799, 219853, 473995, 1099265, 10333091, 51665455]

約数ペア:

[(1, 51665455), (5, 10333091), (47, 1099265), (109, 473995), (235, 219853), (545, 94799), (2017, 25615), (5123, 10085)]