40893645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4877}}^1$

素因数の和:4941

約数の個数: 32

約数和(自身を含む): 72116352

約数和(自身を除く): 31222707

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 4877, 8385, 14631, 24385, 63401, 73155, 190203, 209711, 317005, 629133, 951015, 1048555, 2726243, 3145665, 8178729, 13631215, 40893645]

約数ペア:

[(1, 40893645), (3, 13631215), (5, 8178729), (13, 3145665), (15, 2726243), (39, 1048555), (43, 951015), (65, 629133), (129, 317005), (195, 209711), (215, 190203), (559, 73155), (645, 63401), (1677, 24385), (2795, 14631), (4877, 8385)]