27809595

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 54996480

約数和(自身を除く): 27186885

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 99, 135, 165, 183, 297, 305, 307, 495, 549, 671, 915, 921, 1485, 1535, 1647, 2013, 2745, 2763, 3355, 3377, 4605, 6039, 8235, 8289, 10065, 10131, 13815, 16885, 18117, 18727, 30195, 30393, 41445, 50655, 56181, 90585, 91179, 93635, 151965, 168543, 205997, 280905, 455895, 505629, 617991, 842715, 1029985, 1853973, 2528145, 3089955, 5561919, 9269865, 27809595]

約数ペア:

[(1, 27809595), (3, 9269865), (5, 5561919), (9, 3089955), (11, 2528145), (15, 1853973), (27, 1029985), (33, 842715), (45, 617991), (55, 505629), (61, 455895), (99, 280905), (135, 205997), (165, 168543), (183, 151965), (297, 93635), (305, 91179), (307, 90585), (495, 56181), (549, 50655), (671, 41445), (915, 30393), (921, 30195), (1485, 18727), (1535, 18117), (1647, 16885), (2013, 13815), (2745, 10131), (2763, 10065), (3355, 8289), (3377, 8235), (4605, 6039)]