214297015

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 259992000

約数和(自身を除く): 45694985

約数列:

[1, 5, 149, 313, 745, 919, 1565, 4595, 46637, 136931, 233185, 287647, 684655, 1438235, 42859403, 214297015]

約数ペア:

[(1, 214297015), (5, 42859403), (149, 1438235), (313, 684655), (745, 287647), (919, 233185), (1565, 136931), (4595, 46637)]