150002015

素因数分解:

$5^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 181802016

約数和(自身を除く): 31800001

約数列:

[1, 5, 241, 281, 443, 1205, 1405, 2215, 67721, 106763, 124483, 338605, 533815, 622415, 30000403, 150002015]

約数ペア:

[(1, 150002015), (5, 30000403), (241, 622415), (281, 533815), (443, 338605), (1205, 124483), (1405, 106763), (2215, 67721)]