27145755

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 59007312

約数和(自身を除く): 31861557

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 947, 1365, 1911, 2205, 2841, 3185, 4095, 4735, 5733, 6629, 8523, 9555, 12311, 14205, 19887, 28665, 33145, 36933, 42615, 46403, 59661, 61555, 86177, 99435, 110799, 139209, 184665, 232015, 258531, 298305, 417627, 430885, 553995, 603239, 696045, 775593, 1292655, 1809717, 2088135, 3016195, 3877965, 5429151, 9048585, 27145755]

約数ペア:

[(1, 27145755), (3, 9048585), (5, 5429151), (7, 3877965), (9, 3016195), (13, 2088135), (15, 1809717), (21, 1292655), (35, 775593), (39, 696045), (45, 603239), (49, 553995), (63, 430885), (65, 417627), (91, 298305), (105, 258531), (117, 232015), (147, 184665), (195, 139209), (245, 110799), (273, 99435), (315, 86177), (441, 61555), (455, 59661), (585, 46403), (637, 42615), (735, 36933), (819, 33145), (947, 28665), (1365, 19887), (1911, 14205), (2205, 12311), (2841, 9555), (3185, 8523), (4095, 6629), (4735, 5733)]