189445888905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{297191}}^1$

素因数の和:297686

約数の個数: 64

約数和(自身を含む): 373862780928

約数和(自身を除く): 184416892023

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 467, 1365, 1401, 2335, 3269, 6071, 7005, 9807, 16345, 18213, 30355, 42497, 49035, 91065, 127491, 212485, 297191, 637455, 891573, 1485955, 2080337, 3863483, 4457865, 6241011, 10401685, 11590449, 19317415, 27044381, 31205055, 57952245, 81133143, 135221905, 138788197, 405665715, 416364591, 693940985, 971517379, 1804246561, 2081822955, 2914552137, 4857586895, 5412739683, 9021232805, 12629725927, 14572760685, 27063698415, 37889177781, 63148629635, 189445888905]

約数ペア:

[(1, 189445888905), (3, 63148629635), (5, 37889177781), (7, 27063698415), (13, 14572760685), (15, 12629725927), (21, 9021232805), (35, 5412739683), (39, 4857586895), (65, 2914552137), (91, 2081822955), (105, 1804246561), (195, 971517379), (273, 693940985), (455, 416364591), (467, 405665715), (1365, 138788197), (1401, 135221905), (2335, 81133143), (3269, 57952245), (6071, 31205055), (7005, 27044381), (9807, 19317415), (16345, 11590449), (18213, 10401685), (30355, 6241011), (42497, 4457865), (49035, 3863483), (91065, 2080337), (127491, 1485955), (212485, 891573), (297191, 637455)]