13591755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 25328160

約数和(自身を除く): 11736405

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 163, 255, 327, 489, 545, 765, 815, 981, 1467, 1635, 1853, 2445, 2771, 4905, 5559, 7335, 8313, 9265, 13855, 16677, 17767, 24939, 27795, 41565, 53301, 83385, 88835, 124695, 159903, 266505, 302039, 799515, 906117, 1510195, 2718351, 4530585, 13591755]

約数ペア:

[(1, 13591755), (3, 4530585), (5, 2718351), (9, 1510195), (15, 906117), (17, 799515), (45, 302039), (51, 266505), (85, 159903), (109, 124695), (153, 88835), (163, 83385), (255, 53301), (327, 41565), (489, 27795), (545, 24939), (765, 17767), (815, 16677), (981, 13855), (1467, 9265), (1635, 8313), (1853, 7335), (2445, 5559), (2771, 4905)]