172117135

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{1549}}^1$

素因数の和:1938

約数の個数: 16

約数和(自身を含む): 210254400

約数和(自身を除く): 38137265

約数列:

[1, 5, 71, 313, 355, 1549, 1565, 7745, 22223, 109979, 111115, 484837, 549895, 2424185, 34423427, 172117135]

約数ペア:

[(1, 172117135), (5, 34423427), (71, 2424185), (313, 549895), (355, 484837), (1549, 111115), (1565, 109979), (7745, 22223)]