71339895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{863}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 135862272

約数和(自身を除く): 64522377

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 167, 495, 501, 835, 863, 1503, 1837, 2505, 2589, 4315, 5511, 7515, 7767, 9185, 9493, 12945, 16533, 27555, 28479, 38835, 47465, 82665, 85437, 142395, 144121, 427185, 432363, 720605, 1297089, 1585331, 2161815, 4755993, 6485445, 7926655, 14267979, 23779965, 71339895]

約数ペア:

[(1, 71339895), (3, 23779965), (5, 14267979), (9, 7926655), (11, 6485445), (15, 4755993), (33, 2161815), (45, 1585331), (55, 1297089), (99, 720605), (165, 432363), (167, 427185), (495, 144121), (501, 142395), (835, 85437), (863, 82665), (1503, 47465), (1837, 38835), (2505, 28479), (2589, 27555), (4315, 16533), (5511, 12945), (7515, 9493), (7767, 9185)]