25885719

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 40318200

約数和(自身を除く): 14432481

約数列:

[1, 3, 9, 29, 41, 59, 87, 123, 177, 261, 369, 531, 1189, 1681, 1711, 2419, 3567, 5043, 5133, 7257, 10701, 15129, 15399, 21771, 48749, 70151, 99179, 146247, 210453, 297537, 438741, 631359, 892611, 2876191, 8628573, 25885719]

約数ペア:

[(1, 25885719), (3, 8628573), (9, 2876191), (29, 892611), (41, 631359), (59, 438741), (87, 297537), (123, 210453), (177, 146247), (261, 99179), (369, 70151), (531, 48749), (1189, 21771), (1681, 15399), (1711, 15129), (2419, 10701), (3567, 7257), (5043, 5133)]