25084971

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 39639600

約数和(自身を除く): 14554629

約数列:

[1, 3, 9, 27, 29, 59, 81, 87, 177, 181, 261, 531, 543, 783, 1593, 1629, 1711, 2349, 4779, 4887, 5133, 5249, 10679, 14661, 15399, 15747, 32037, 46197, 47241, 96111, 138591, 141723, 288333, 309691, 425169, 864999, 929073, 2787219, 8361657, 25084971]

約数ペア:

[(1, 25084971), (3, 8361657), (9, 2787219), (27, 929073), (29, 864999), (59, 425169), (81, 309691), (87, 288333), (177, 141723), (181, 138591), (261, 96111), (531, 47241), (543, 46197), (783, 32037), (1593, 15747), (1629, 15399), (1711, 14661), (2349, 10679), (4779, 5249), (4887, 5133)]