431314935

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3881}}^1$

素因数の和:4159

約数の個数: 32

約数和(自身を含む): 715530240

約数和(自身を除く): 284215305

約数列:

[1, 3, 5, 15, 31, 93, 155, 239, 465, 717, 1195, 3585, 3881, 7409, 11643, 19405, 22227, 37045, 58215, 111135, 120311, 360933, 601555, 927559, 1804665, 2782677, 4637795, 13913385, 28754329, 86262987, 143771645, 431314935]

約数ペア:

[(1, 431314935), (3, 143771645), (5, 86262987), (15, 28754329), (31, 13913385), (93, 4637795), (155, 2782677), (239, 1804665), (465, 927559), (717, 601555), (1195, 360933), (3585, 120311), (3881, 111135), (7409, 58215), (11643, 37045), (19405, 22227)]