153047235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3881}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 268323840

約数和(自身を除く): 115276605

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 239, 717, 1195, 2629, 3585, 3881, 7887, 11643, 13145, 19405, 39435, 42691, 58215, 128073, 213455, 640365, 927559, 2782677, 4637795, 10203149, 13913385, 30609447, 51015745, 153047235]

約数ペア:

[(1, 153047235), (3, 51015745), (5, 30609447), (11, 13913385), (15, 10203149), (33, 4637795), (55, 2782677), (165, 927559), (239, 640365), (717, 213455), (1195, 128073), (2629, 58215), (3585, 42691), (3881, 39435), (7887, 19405), (11643, 13145)]