137900015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61153}}^1$

素因数の和:61210

約数の個数: 16

約数和(自身を含む): 184929696

約数和(自身を除く): 47029681

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 61153, 305765, 672683, 2507273, 3363415, 12536365, 27580003, 137900015]

約数ペア:

[(1, 137900015), (5, 27580003), (11, 12536365), (41, 3363415), (55, 2507273), (205, 672683), (451, 305765), (2255, 61153)]