65061297

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 112320000

約数和(自身を除く): 47258703

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 149, 203, 239, 261, 447, 609, 717, 1043, 1341, 1673, 1827, 2151, 3129, 4321, 5019, 6931, 9387, 12963, 15057, 20793, 30247, 35611, 38889, 48517, 62379, 90741, 106833, 145551, 249277, 272223, 320499, 436653, 747831, 1032719, 2243493, 3098157, 7229033, 9294471, 21687099, 65061297]

約数ペア:

[(1, 65061297), (3, 21687099), (7, 9294471), (9, 7229033), (21, 3098157), (29, 2243493), (63, 1032719), (87, 747831), (149, 436653), (203, 320499), (239, 272223), (261, 249277), (447, 145551), (609, 106833), (717, 90741), (1043, 62379), (1341, 48517), (1673, 38889), (1827, 35611), (2151, 30247), (3129, 20793), (4321, 15057), (5019, 12963), (6931, 9387)]