3853996905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{18731}}^1$

素因数の和:18822

約数の個数: 64

約数和(自身を含む): 7121157120

約数和(自身を除く): 3267160215

約数列:

[1, 3, 5, 11, 15, 29, 33, 43, 55, 87, 129, 145, 165, 215, 319, 435, 473, 645, 957, 1247, 1419, 1595, 2365, 3741, 4785, 6235, 7095, 13717, 18705, 18731, 41151, 56193, 68585, 93655, 205755, 206041, 280965, 543199, 618123, 805433, 1030205, 1629597, 2416299, 2715995, 3090615, 4027165, 5975189, 8147985, 8859763, 12081495, 17925567, 23357557, 26579289, 29875945, 44298815, 70072671, 89627835, 116787785, 132896445, 256933127, 350363355, 770799381, 1284665635, 3853996905]

約数ペア:

[(1, 3853996905), (3, 1284665635), (5, 770799381), (11, 350363355), (15, 256933127), (29, 132896445), (33, 116787785), (43, 89627835), (55, 70072671), (87, 44298815), (129, 29875945), (145, 26579289), (165, 23357557), (215, 17925567), (319, 12081495), (435, 8859763), (473, 8147985), (645, 5975189), (957, 4027165), (1247, 3090615), (1419, 2715995), (1595, 2416299), (2365, 1629597), (3741, 1030205), (4785, 805433), (6235, 618123), (7095, 543199), (13717, 280965), (18705, 206041), (18731, 205755), (41151, 93655), (56193, 68585)]