25415397

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4637}}^1$

素因数の和:4682

約数の個数: 32

約数和(自身を含む): 44524800

約数和(自身を除く): 19109403

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 4637, 5481, 13911, 32459, 41733, 97377, 125199, 134473, 292131, 403419, 876393, 941311, 1210257, 2823933, 3630771, 8471799, 25415397]

約数ペア:

[(1, 25415397), (3, 8471799), (7, 3630771), (9, 2823933), (21, 1210257), (27, 941311), (29, 876393), (63, 403419), (87, 292131), (189, 134473), (203, 125199), (261, 97377), (609, 41733), (783, 32459), (1827, 13911), (4637, 5481)]