142508085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2237}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 237192192

約数和(自身を除く): 94684107

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 411, 465, 685, 2055, 2237, 4247, 6711, 11185, 12741, 21235, 33555, 63705, 69347, 208041, 306469, 346735, 919407, 1040205, 1532345, 4597035, 9500539, 28501617, 47502695, 142508085]

約数ペア:

[(1, 142508085), (3, 47502695), (5, 28501617), (15, 9500539), (31, 4597035), (93, 1532345), (137, 1040205), (155, 919407), (411, 346735), (465, 306469), (685, 208041), (2055, 69347), (2237, 63705), (4247, 33555), (6711, 21235), (11185, 12741)]