55211505

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{126923}}^1$

素因数の和:126960

約数の個数: 16

約数和(自身を含む): 91385280

約数和(自身を除く): 36173775

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 126923, 380769, 634615, 1903845, 3680767, 11042301, 18403835, 55211505]

約数ペア:

[(1, 55211505), (3, 18403835), (5, 11042301), (15, 3680767), (29, 1903845), (87, 634615), (145, 380769), (435, 126923)]