83390805

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63901}}^1$

素因数の和:63941

約数の個数: 24

約数和(自身を含む): 149530680

約数和(自身を除く): 66139875

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 63901, 191703, 319505, 575109, 958515, 1853129, 2875545, 5559387, 9265645, 16678161, 27796935, 83390805]

約数ペア:

[(1, 83390805), (3, 27796935), (5, 16678161), (9, 9265645), (15, 5559387), (29, 2875545), (45, 1853129), (87, 958515), (145, 575109), (261, 319505), (435, 191703), (1305, 63901)]