31649145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2311}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 55931904

約数和(自身を除く): 24282759

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2311, 2739, 4565, 6933, 11555, 13695, 25421, 34665, 76263, 127105, 191813, 381315, 575439, 959065, 2109943, 2877195, 6329829, 10549715, 31649145]

約数ペア:

[(1, 31649145), (3, 10549715), (5, 6329829), (11, 2877195), (15, 2109943), (33, 959065), (55, 575439), (83, 381315), (165, 191813), (249, 127105), (415, 76263), (913, 34665), (1245, 25421), (2311, 13695), (2739, 11555), (4565, 6933)]