22101215

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 27158976

約数和(自身を除く): 5057761

約数列:

[1, 5, 61, 233, 305, 311, 1165, 1555, 14213, 18971, 71065, 72463, 94855, 362315, 4420243, 22101215]

約数ペア:

[(1, 22101215), (5, 4420243), (61, 362315), (233, 94855), (305, 72463), (311, 71065), (1165, 18971), (1555, 14213)]