121104955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{4099}}^1$

素因数の和:4434

約数の個数: 16

約数和(自身を含む): 153504000

約数和(自身を除く): 32399045

約数列:

[1, 5, 19, 95, 311, 1555, 4099, 5909, 20495, 29545, 77881, 389405, 1274789, 6373945, 24220991, 121104955]

約数ペア:

[(1, 121104955), (5, 24220991), (19, 6373945), (95, 1274789), (311, 389405), (1555, 77881), (4099, 29545), (5909, 20495)]