22016465

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 27107136

約数和(自身を除く): 5090671

約数列:

[1, 5, 53, 251, 265, 331, 1255, 1655, 13303, 17543, 66515, 83081, 87715, 415405, 4403293, 22016465]

約数ペア:

[(1, 22016465), (5, 4403293), (53, 415405), (251, 87715), (265, 83081), (331, 66515), (1255, 17543), (1655, 13303)]