27472095

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{4153}}^1$

素因数の和:4181

約数の個数: 48

約数和(自身を含む): 56826720

約数和(自身を除く): 29354625

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 4153, 6615, 12459, 20765, 29071, 37377, 62295, 87213, 112131, 145355, 186885, 203497, 261639, 436065, 560655, 610491, 784917, 1017485, 1308195, 1831473, 3052455, 3924585, 5494419, 9157365, 27472095]

約数ペア:

[(1, 27472095), (3, 9157365), (5, 5494419), (7, 3924585), (9, 3052455), (15, 1831473), (21, 1308195), (27, 1017485), (35, 784917), (45, 610491), (49, 560655), (63, 436065), (105, 261639), (135, 203497), (147, 186885), (189, 145355), (245, 112131), (315, 87213), (441, 62295), (735, 37377), (945, 29071), (1323, 20765), (2205, 12459), (4153, 6615)]