25329711

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 39391488

約数和(自身を除く): 14061777

約数列:

[1, 3, 11, 17, 33, 51, 163, 187, 277, 489, 561, 831, 1793, 2771, 3047, 4709, 5379, 8313, 9141, 14127, 30481, 45151, 51799, 91443, 135453, 155397, 496661, 767567, 1489983, 2302701, 8443237, 25329711]

約数ペア:

[(1, 25329711), (3, 8443237), (11, 2302701), (17, 1489983), (33, 767567), (51, 496661), (163, 155397), (187, 135453), (277, 91443), (489, 51799), (561, 45151), (831, 30481), (1793, 14127), (2771, 9141), (3047, 8313), (4709, 5379)]