4421365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 5757696

約数和(自身を除く): 1336331

約数列:

[1, 5, 13, 65, 251, 271, 1255, 1355, 3263, 3523, 16315, 17615, 68021, 340105, 884273, 4421365]

約数ペア:

[(1, 4421365), (5, 884273), (13, 340105), (65, 68021), (251, 17615), (271, 16315), (1255, 3523), (1355, 3263)]