12401415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 25945920

約数和(自身を除く): 13544505

約数列:

[1, 3, 5, 9, 13, 15, 17, 29, 39, 43, 45, 51, 65, 85, 87, 117, 129, 145, 153, 195, 215, 221, 255, 261, 377, 387, 435, 493, 559, 585, 645, 663, 731, 765, 1105, 1131, 1247, 1305, 1479, 1677, 1885, 1935, 1989, 2193, 2465, 2795, 3315, 3393, 3655, 3741, 4437, 5031, 5655, 6235, 6409, 6579, 7395, 8385, 9503, 9945, 10965, 11223, 16211, 16965, 18705, 19227, 21199, 22185, 25155, 28509, 32045, 32895, 47515, 48633, 56115, 57681, 63597, 81055, 85527, 96135, 105995, 142545, 145899, 190791, 243165, 275587, 288405, 317985, 427635, 729495, 826761, 953955, 1377935, 2480283, 4133805, 12401415]

約数ペア:

[(1, 12401415), (3, 4133805), (5, 2480283), (9, 1377935), (13, 953955), (15, 826761), (17, 729495), (29, 427635), (39, 317985), (43, 288405), (45, 275587), (51, 243165), (65, 190791), (85, 145899), (87, 142545), (117, 105995), (129, 96135), (145, 85527), (153, 81055), (195, 63597), (215, 57681), (221, 56115), (255, 48633), (261, 47515), (377, 32895), (387, 32045), (435, 28509), (493, 25155), (559, 22185), (585, 21199), (645, 19227), (663, 18705), (731, 16965), (765, 16211), (1105, 11223), (1131, 10965), (1247, 9945), (1305, 9503), (1479, 8385), (1677, 7395), (1885, 6579), (1935, 6409), (1989, 6235), (2193, 5655), (2465, 5031), (2795, 4437), (3315, 3741), (3393, 3655)]