72268385

素因数分解:

$5^1\times 7^3\times {\mathrm{42139}}^1$

素因数の和:42165

約数の個数: 16

約数和(自身を含む): 101136000

約数和(自身を除く): 28867615

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 42139, 210695, 294973, 1474865, 2064811, 10324055, 14453677, 72268385]

約数ペア:

[(1, 72268385), (5, 14453677), (7, 10324055), (35, 2064811), (49, 1474865), (245, 294973), (343, 210695), (1715, 42139)]