142316985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11149}}^1$

素因数の和:11217

約数の個数: 32

約数和(自身を含む): 244051200

約数和(自身を除く): 101734215

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 11149, 12765, 33447, 55745, 167235, 256427, 412513, 769281, 1237539, 1282135, 2062565, 3846405, 6187695, 9487799, 28463397, 47438995, 142316985]

約数ペア:

[(1, 142316985), (3, 47438995), (5, 28463397), (15, 9487799), (23, 6187695), (37, 3846405), (69, 2062565), (111, 1282135), (115, 1237539), (185, 769281), (345, 412513), (555, 256427), (851, 167235), (2553, 55745), (4255, 33447), (11149, 12765)]