312973365

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{23209}}^1$

素因数の和:23277

約数の個数: 32

約数和(自身を含む): 534758400

約数和(自身を除く): 221785035

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 13485, 23209, 69627, 116045, 348135, 673061, 719479, 2019183, 2158437, 3365305, 3597395, 10095915, 10792185, 20864891, 62594673, 104324455, 312973365]

約数ペア:

[(1, 312973365), (3, 104324455), (5, 62594673), (15, 20864891), (29, 10792185), (31, 10095915), (87, 3597395), (93, 3365305), (145, 2158437), (155, 2019183), (435, 719479), (465, 673061), (899, 348135), (2697, 116045), (4495, 69627), (13485, 23209)]