87168935

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 122686080

約数和(自身を除く): 35517145

約数列:

[1, 5, 7, 35, 73, 109, 313, 365, 511, 545, 763, 1565, 2191, 2555, 3815, 7957, 10955, 22849, 34117, 39785, 55699, 114245, 159943, 170585, 238819, 278495, 799715, 1194095, 2490541, 12452705, 17433787, 87168935]

約数ペア:

[(1, 87168935), (5, 17433787), (7, 12452705), (35, 2490541), (73, 1194095), (109, 799715), (313, 278495), (365, 238819), (511, 170585), (545, 159943), (763, 114245), (1565, 55699), (2191, 39785), (2555, 34117), (3815, 22849), (7957, 10955)]