72051805

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{10141}}^1$

素因数の和:10189

約数の個数: 24

約数和(自身を含む): 104056920

約数和(自身を除く): 32005115

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 10141, 50705, 70987, 294089, 354935, 496909, 1470445, 2058623, 2484545, 10293115, 14410361, 72051805]

約数ペア:

[(1, 72051805), (5, 14410361), (7, 10293115), (29, 2484545), (35, 2058623), (49, 1470445), (145, 496909), (203, 354935), (245, 294089), (1015, 70987), (1421, 50705), (7105, 10141)]