25565133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 38817792

約数和(自身を除く): 13252659

約数列:

[1, 3, 11, 33, 47, 53, 141, 159, 311, 517, 583, 933, 1551, 1749, 2491, 3421, 7473, 10263, 14617, 16483, 27401, 43851, 49449, 82203, 160787, 181313, 482361, 543939, 774701, 2324103, 8521711, 25565133]

約数ペア:

[(1, 25565133), (3, 8521711), (11, 2324103), (33, 774701), (47, 543939), (53, 482361), (141, 181313), (159, 160787), (311, 82203), (517, 49449), (583, 43851), (933, 27401), (1551, 16483), (1749, 14617), (2491, 10263), (3421, 7473)]