128594895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59951}}^1$

素因数の和:59983

約数の個数: 32

約数和(自身を含む): 241726464

約数和(自身を除く): 113131569

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 59951, 179853, 299755, 659461, 779363, 899265, 1978383, 2338089, 3297305, 3896815, 8572993, 9891915, 11690445, 25718979, 42864965, 128594895]

約数ペア:

[(1, 128594895), (3, 42864965), (5, 25718979), (11, 11690445), (13, 9891915), (15, 8572993), (33, 3896815), (39, 3297305), (55, 2338089), (65, 1978383), (143, 899265), (165, 779363), (195, 659461), (429, 299755), (715, 179853), (2145, 59951)]