215623115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{15233}}^1$

素因数の和:15406

約数の個数: 16

約数和(自身を含む): 274212000

約数和(自身を除く): 58588885

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 15233, 76165, 289427, 1447135, 2269717, 11348585, 43124623, 215623115]

約数ペア:

[(1, 215623115), (5, 43124623), (19, 11348585), (95, 2269717), (149, 1447135), (745, 289427), (2831, 76165), (14155, 15233)]