1915661145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5552641}}^1$

素因数の和:5552672

約数の個数: 16

約数和(自身を含む): 3198321792

約数和(自身を除く): 1282660647

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 5552641, 16657923, 27763205, 83289615, 127710743, 383132229, 638553715, 1915661145]

約数ペア:

[(1, 1915661145), (3, 638553715), (5, 383132229), (15, 127710743), (23, 83289615), (69, 27763205), (115, 16657923), (345, 5552641)]