126865995

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 207567360

約数和(自身を除く): 80701365

約数列:

[1, 3, 5, 15, 71, 139, 213, 355, 417, 695, 857, 1065, 2085, 2571, 4285, 9869, 12855, 29607, 49345, 60847, 119123, 148035, 182541, 304235, 357369, 595615, 912705, 1786845, 8457733, 25373199, 42288665, 126865995]

約数ペア:

[(1, 126865995), (3, 42288665), (5, 25373199), (15, 8457733), (71, 1786845), (139, 912705), (213, 595615), (355, 357369), (417, 304235), (695, 182541), (857, 148035), (1065, 119123), (2085, 60847), (2571, 49345), (4285, 29607), (9869, 12855)]