4133805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 3849555

約数列:

[1, 3, 5, 13, 15, 17, 29, 39, 43, 51, 65, 85, 87, 129, 145, 195, 215, 221, 255, 377, 435, 493, 559, 645, 663, 731, 1105, 1131, 1247, 1479, 1677, 1885, 2193, 2465, 2795, 3315, 3655, 3741, 5655, 6235, 6409, 7395, 8385, 9503, 10965, 16211, 18705, 19227, 21199, 28509, 32045, 47515, 48633, 63597, 81055, 96135, 105995, 142545, 243165, 275587, 317985, 826761, 1377935, 4133805]

約数ペア:

[(1, 4133805), (3, 1377935), (5, 826761), (13, 317985), (15, 275587), (17, 243165), (29, 142545), (39, 105995), (43, 96135), (51, 81055), (65, 63597), (85, 48633), (87, 47515), (129, 32045), (145, 28509), (195, 21199), (215, 19227), (221, 18705), (255, 16211), (377, 10965), (435, 9503), (493, 8385), (559, 7395), (645, 6409), (663, 6235), (731, 5655), (1105, 3741), (1131, 3655), (1247, 3315), (1479, 2795), (1677, 2465), (1885, 2193)]