89638485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{769}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 151536000

約数和(自身を除く): 61897515

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 409, 769, 1227, 2045, 2307, 3845, 6135, 7771, 11535, 14611, 23313, 38855, 43833, 73055, 116565, 219165, 314521, 943563, 1572605, 4717815, 5975899, 17927697, 29879495, 89638485]

約数ペア:

[(1, 89638485), (3, 29879495), (5, 17927697), (15, 5975899), (19, 4717815), (57, 1572605), (95, 943563), (285, 314521), (409, 219165), (769, 116565), (1227, 73055), (2045, 43833), (2307, 38855), (3845, 23313), (6135, 14611), (7771, 11535)]