13149565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 18942336

約数和(自身を除く): 5792771

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 265, 347, 583, 689, 715, 1735, 2915, 3445, 3817, 4511, 7579, 18391, 19085, 22555, 37895, 49621, 91955, 202301, 239083, 248105, 1011505, 1195415, 2629913, 13149565]

約数ペア:

[(1, 13149565), (5, 2629913), (11, 1195415), (13, 1011505), (53, 248105), (55, 239083), (65, 202301), (143, 91955), (265, 49621), (347, 37895), (583, 22555), (689, 19085), (715, 18391), (1735, 7579), (2915, 4511), (3445, 3817)]