13146885

素因数分解:

$3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{631}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 22873344

約数和(自身を除く): 9726459

約数列:

[1, 3, 5, 9, 15, 45, 463, 631, 1389, 1893, 2315, 3155, 4167, 5679, 6945, 9465, 20835, 28395, 292153, 876459, 1460765, 2629377, 4382295, 13146885]

約数ペア:

[(1, 13146885), (3, 4382295), (5, 2629377), (9, 1460765), (15, 876459), (45, 292153), (463, 28395), (631, 20835), (1389, 9465), (1893, 6945), (2315, 5679), (3155, 4167)]