72408785

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 88603200

約数和(自身を除く): 16194415

約数列:

[1, 5, 83, 149, 415, 745, 1171, 5855, 12367, 61835, 97193, 174479, 485965, 872395, 14481757, 72408785]

約数ペア:

[(1, 72408785), (5, 14481757), (83, 872395), (149, 485965), (415, 174479), (745, 97193), (1171, 61835), (5855, 12367)]