111380005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 44295515

約数列:

[1, 5, 11, 17, 55, 85, 139, 187, 695, 857, 935, 1529, 2363, 4285, 7645, 9427, 11815, 14569, 25993, 47135, 72845, 119123, 129965, 160259, 595615, 801295, 1310353, 2025091, 6551765, 10125455, 22276001, 111380005]

約数ペア:

[(1, 111380005), (5, 22276001), (11, 10125455), (17, 6551765), (55, 2025091), (85, 1310353), (139, 801295), (187, 595615), (695, 160259), (857, 129965), (935, 119123), (1529, 72845), (2363, 47135), (4285, 25993), (7645, 14569), (9427, 11815)]