129121905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18199}}^1$

素因数の和:18261

約数の個数: 32

約数和(自身を含む): 230630400

約数和(自身を除く): 101508495

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 18199, 54597, 90995, 200189, 272985, 600567, 782557, 1000945, 2347671, 3002835, 3912785, 8608127, 11738355, 25824381, 43040635, 129121905]

約数ペア:

[(1, 129121905), (3, 43040635), (5, 25824381), (11, 11738355), (15, 8608127), (33, 3912785), (43, 3002835), (55, 2347671), (129, 1000945), (165, 782557), (215, 600567), (473, 272985), (645, 200189), (1419, 90995), (2365, 54597), (7095, 18199)]