72429595

素因数分解:

$5^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 102384000

約数和(自身を除く): 29954405

約数列:

[1, 5, 7, 35, 49, 157, 245, 269, 343, 785, 1099, 1345, 1715, 1883, 5495, 7693, 9415, 13181, 38465, 42233, 53851, 65905, 92267, 211165, 269255, 295631, 461335, 1478155, 2069417, 10347085, 14485919, 72429595]

約数ペア:

[(1, 72429595), (5, 14485919), (7, 10347085), (35, 2069417), (49, 1478155), (157, 461335), (245, 295631), (269, 269255), (343, 211165), (785, 92267), (1099, 65905), (1345, 53851), (1715, 42233), (1883, 38465), (5495, 13181), (7693, 9415)]