13407405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 10724115

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 89, 121, 165, 249, 267, 363, 415, 445, 605, 913, 979, 1245, 1335, 1815, 2739, 2937, 4565, 4895, 7387, 10043, 10769, 13695, 14685, 22161, 30129, 32307, 36935, 50215, 53845, 81257, 110805, 150645, 161535, 243771, 406285, 893827, 1218855, 2681481, 4469135, 13407405]

約数ペア:

[(1, 13407405), (3, 4469135), (5, 2681481), (11, 1218855), (15, 893827), (33, 406285), (55, 243771), (83, 161535), (89, 150645), (121, 110805), (165, 81257), (249, 53845), (267, 50215), (363, 36935), (415, 32307), (445, 30129), (605, 22161), (913, 14685), (979, 13695), (1245, 10769), (1335, 10043), (1815, 7387), (2739, 4895), (2937, 4565)]