121807955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{18059}}^1$

素因数の和:18154

約数の個数: 16

約数和(自身を含む): 156038400

約数和(自身を除く): 34230445

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 18059, 90295, 343121, 1282189, 1715605, 6410945, 24361591, 121807955]

約数ペア:

[(1, 121807955), (5, 24361591), (19, 6410945), (71, 1715605), (95, 1282189), (355, 343121), (1349, 90295), (6745, 18059)]