13325235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 27095040

約数和(自身を除く): 13769805

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 83, 105, 139, 165, 231, 249, 385, 415, 417, 581, 695, 913, 973, 1155, 1245, 1529, 1743, 2085, 2739, 2905, 2919, 4565, 4587, 4865, 6391, 7645, 8715, 10703, 11537, 13695, 14595, 19173, 22935, 31955, 32109, 34611, 53515, 57685, 80759, 95865, 126907, 160545, 173055, 242277, 380721, 403795, 634535, 888349, 1211385, 1903605, 2665047, 4441745, 13325235]

約数ペア:

[(1, 13325235), (3, 4441745), (5, 2665047), (7, 1903605), (11, 1211385), (15, 888349), (21, 634535), (33, 403795), (35, 380721), (55, 242277), (77, 173055), (83, 160545), (105, 126907), (139, 95865), (165, 80759), (231, 57685), (249, 53515), (385, 34611), (415, 32109), (417, 31955), (581, 22935), (695, 19173), (913, 14595), (973, 13695), (1155, 11537), (1245, 10703), (1529, 8715), (1743, 7645), (2085, 6391), (2739, 4865), (2905, 4587), (2919, 4565)]