25563285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 49503168

約数和(自身を除く): 23939883

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1201, 1419, 1935, 2365, 3603, 4257, 6005, 7095, 10809, 13211, 18015, 21285, 39633, 51643, 54045, 66055, 118899, 154929, 198165, 258215, 464787, 568073, 594495, 774645, 1704219, 2323935, 2840365, 5112657, 8521095, 25563285]

約数ペア:

[(1, 25563285), (3, 8521095), (5, 5112657), (9, 2840365), (11, 2323935), (15, 1704219), (33, 774645), (43, 594495), (45, 568073), (55, 464787), (99, 258215), (129, 198165), (165, 154929), (215, 118899), (387, 66055), (473, 54045), (495, 51643), (645, 39633), (1201, 21285), (1419, 18015), (1935, 13211), (2365, 10809), (3603, 7095), (4257, 6005)]