3982115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 5080320

約数和(自身を除く): 1098205

約数列:

[1, 5, 19, 95, 167, 251, 835, 1255, 3173, 4769, 15865, 23845, 41917, 209585, 796423, 3982115]

約数ペア:

[(1, 3982115), (5, 796423), (19, 209585), (95, 41917), (167, 23845), (251, 15865), (835, 4769), (1255, 3173)]