120285455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{30109}}^1$

素因数の和:30178

約数の個数: 16

約数和(自身を含む): 156090240

約数和(自身を除く): 35804785

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 30109, 150545, 511853, 1415123, 2559265, 7075615, 24057091, 120285455]

約数ペア:

[(1, 120285455), (5, 24057091), (17, 7075615), (47, 2559265), (85, 1415123), (235, 511853), (799, 150545), (3995, 30109)]