49128345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6781}}^1$

素因数の和:6822

約数の個数: 48

約数和(自身を含む): 101567232

約数和(自身を除く): 52438887

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 6781, 7245, 20343, 33905, 47467, 61029, 101715, 142401, 155963, 237335, 305145, 427203, 467889, 712005, 779815, 1091741, 1403667, 2136015, 2339445, 3275223, 5458705, 7018335, 9825669, 16376115, 49128345]

約数ペア:

[(1, 49128345), (3, 16376115), (5, 9825669), (7, 7018335), (9, 5458705), (15, 3275223), (21, 2339445), (23, 2136015), (35, 1403667), (45, 1091741), (63, 779815), (69, 712005), (105, 467889), (115, 427203), (161, 305145), (207, 237335), (315, 155963), (345, 142401), (483, 101715), (805, 61029), (1035, 47467), (1449, 33905), (2415, 20343), (6781, 7245)]