121925995

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{881}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 148599360

約数和(自身を除く): 26673365

約数列:

[1, 5, 89, 311, 445, 881, 1555, 4405, 27679, 78409, 138395, 273991, 392045, 1369955, 24385199, 121925995]

約数ペア:

[(1, 121925995), (5, 24385199), (89, 1369955), (311, 392045), (445, 273991), (881, 138395), (1555, 78409), (4405, 27679)]