42347465

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 52327296

約数和(自身を除く): 9979831

約数列:

[1, 5, 41, 205, 251, 823, 1255, 4115, 10291, 33743, 51455, 168715, 206573, 1032865, 8469493, 42347465]

約数ペア:

[(1, 42347465), (5, 8469493), (41, 1032865), (205, 206573), (251, 168715), (823, 51455), (1255, 33743), (4115, 10291)]