11491755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 20210688

約数和(自身を除く): 8718933

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 257, 271, 771, 813, 1285, 1355, 2827, 2981, 3855, 4065, 8481, 8943, 14135, 14905, 42405, 44715, 69647, 208941, 348235, 766117, 1044705, 2298351, 3830585, 11491755]

約数ペア:

[(1, 11491755), (3, 3830585), (5, 2298351), (11, 1044705), (15, 766117), (33, 348235), (55, 208941), (165, 69647), (257, 44715), (271, 42405), (771, 14905), (813, 14135), (1285, 8943), (1355, 8481), (2827, 4065), (2981, 3855)]