200020545

素因数分解:

$3^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{3701}}^1$

素因数の和:4913

約数の個数: 24

約数和(自身を含む): 347084712

約数和(自身を除く): 147064167

約数列:

[1, 3, 5, 9, 15, 45, 1201, 3603, 3701, 6005, 10809, 11103, 18015, 18505, 33309, 54045, 55515, 166545, 4444901, 13334703, 22224505, 40004109, 66673515, 200020545]

約数ペア:

[(1, 200020545), (3, 66673515), (5, 40004109), (9, 22224505), (15, 13334703), (45, 4444901), (1201, 166545), (3603, 55515), (3701, 54045), (6005, 33309), (10809, 18505), (11103, 18015)]