13756005

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 11403675

約数列:

[1, 3, 5, 9, 15, 29, 45, 83, 87, 127, 145, 249, 261, 381, 415, 435, 635, 747, 1143, 1245, 1305, 1905, 2407, 3683, 3735, 5715, 7221, 10541, 11049, 12035, 18415, 21663, 31623, 33147, 36105, 52705, 55245, 94869, 108315, 158115, 165735, 305689, 474345, 917067, 1528445, 2751201, 4585335, 13756005]

約数ペア:

[(1, 13756005), (3, 4585335), (5, 2751201), (9, 1528445), (15, 917067), (29, 474345), (45, 305689), (83, 165735), (87, 158115), (127, 108315), (145, 94869), (249, 55245), (261, 52705), (381, 36105), (415, 33147), (435, 31623), (635, 21663), (747, 18415), (1143, 12035), (1245, 11049), (1305, 10541), (1905, 7221), (2407, 5715), (3683, 3735)]