29731405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3889}}^1$

素因数の和:4044

約数の個数: 16

約数和(自身を含む): 39211200

約数和(自身を除く): 9479795

約数列:

[1, 5, 11, 55, 139, 695, 1529, 3889, 7645, 19445, 42779, 213895, 540571, 2702855, 5946281, 29731405]

約数ペア:

[(1, 29731405), (5, 5946281), (11, 2702855), (55, 540571), (139, 213895), (695, 42779), (1529, 19445), (3889, 7645)]