4120165

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 5860512

約数和(自身を除く): 1740347

約数列:

[1, 5, 7, 35, 49, 67, 245, 251, 335, 469, 1255, 1757, 2345, 3283, 8785, 12299, 16415, 16817, 61495, 84085, 117719, 588595, 824033, 4120165]

約数ペア:

[(1, 4120165), (5, 824033), (7, 588595), (35, 117719), (49, 84085), (67, 61495), (245, 16817), (251, 16415), (335, 12299), (469, 8785), (1255, 3283), (1757, 2345)]