27618605

素因数分解:

$5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 38878560

約数和(自身を除く): 11259955

約数列:

[1, 5, 7, 35, 49, 139, 245, 695, 811, 973, 4055, 4865, 5677, 6811, 28385, 34055, 39739, 112729, 198695, 563645, 789103, 3945515, 5523721, 27618605]

約数ペア:

[(1, 27618605), (5, 5523721), (7, 3945515), (35, 789103), (49, 563645), (139, 198695), (245, 112729), (695, 39739), (811, 34055), (973, 28385), (4055, 6811), (4865, 5677)]