213075215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{15053}}^1$

素因数の和:15226

約数の個数: 16

約数和(自身を含む): 270972000

約数和(自身を除く): 57896785

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 15053, 75265, 286007, 1430035, 2242897, 11214485, 42615043, 213075215]

約数ペア:

[(1, 213075215), (5, 42615043), (19, 11214485), (95, 2242897), (149, 1430035), (745, 286007), (2831, 75265), (14155, 15053)]