157084505

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{108709}}^1$

素因数の和:108748

約数の個数: 12

約数和(自身を含む): 200243820

約数和(自身を除く): 43159315

約数列:

[1, 5, 17, 85, 289, 1445, 108709, 543545, 1848053, 9240265, 31416901, 157084505]

約数ペア:

[(1, 157084505), (5, 31416901), (17, 9240265), (85, 1848053), (289, 543545), (1445, 108709)]