38437905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 69735744

約数和(自身を除く): 31297839

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 277, 319, 435, 831, 841, 957, 1385, 1595, 2523, 3047, 4155, 4205, 4785, 8033, 9141, 9251, 12615, 15235, 24099, 27753, 40165, 45705, 46255, 88363, 120495, 138765, 232957, 265089, 441815, 698871, 1164785, 1325445, 2562527, 3494355, 7687581, 12812635, 38437905]

約数ペア:

[(1, 38437905), (3, 12812635), (5, 7687581), (11, 3494355), (15, 2562527), (29, 1325445), (33, 1164785), (55, 698871), (87, 441815), (145, 265089), (165, 232957), (277, 138765), (319, 120495), (435, 88363), (831, 46255), (841, 45705), (957, 40165), (1385, 27753), (1595, 24099), (2523, 15235), (3047, 12615), (4155, 9251), (4205, 9141), (4785, 8033)]