42226215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3851}}^1$

素因数の和:3919

約数の個数: 32

約数和(自身を含む): 73218816

約数和(自身を除く): 30992601

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 3851, 10965, 11553, 19255, 57765, 65467, 165593, 196401, 327335, 496779, 827965, 982005, 2483895, 2815081, 8445243, 14075405, 42226215]

約数ペア:

[(1, 42226215), (3, 14075405), (5, 8445243), (15, 2815081), (17, 2483895), (43, 982005), (51, 827965), (85, 496779), (129, 327335), (215, 196401), (255, 165593), (645, 65467), (731, 57765), (2193, 19255), (3655, 11553), (3851, 10965)]