64337515

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 92887200

約数和(自身を除く): 28549685

約数列:

[1, 5, 11, 19, 29, 55, 95, 121, 145, 193, 209, 319, 551, 605, 965, 1045, 1595, 2123, 2299, 2755, 3509, 3667, 5597, 6061, 10615, 11495, 17545, 18335, 23353, 27985, 30305, 40337, 61567, 66671, 106343, 116765, 201685, 307835, 333355, 443707, 531715, 677237, 1169773, 2218535, 3386185, 5848865, 12867503, 64337515]

約数ペア:

[(1, 64337515), (5, 12867503), (11, 5848865), (19, 3386185), (29, 2218535), (55, 1169773), (95, 677237), (121, 531715), (145, 443707), (193, 333355), (209, 307835), (319, 201685), (551, 116765), (605, 106343), (965, 66671), (1045, 61567), (1595, 40337), (2123, 30305), (2299, 27985), (2755, 23353), (3509, 18335), (3667, 17545), (5597, 11495), (6061, 10615)]