80025855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2600

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 84479745

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 91, 105, 115, 161, 195, 273, 299, 345, 455, 483, 805, 897, 1365, 1495, 2093, 2415, 2549, 4485, 6279, 7647, 10465, 12745, 17843, 31395, 33137, 38235, 53529, 58627, 89215, 99411, 165685, 175881, 231959, 267645, 293135, 410389, 497055, 695877, 762151, 879405, 1159795, 1231167, 2051945, 2286453, 3479385, 3810755, 5335057, 6155835, 11432265, 16005171, 26675285, 80025855]

約数ペア:

[(1, 80025855), (3, 26675285), (5, 16005171), (7, 11432265), (13, 6155835), (15, 5335057), (21, 3810755), (23, 3479385), (35, 2286453), (39, 2051945), (65, 1231167), (69, 1159795), (91, 879405), (105, 762151), (115, 695877), (161, 497055), (195, 410389), (273, 293135), (299, 267645), (345, 231959), (455, 175881), (483, 165685), (805, 99411), (897, 89215), (1365, 58627), (1495, 53529), (2093, 38235), (2415, 33137), (2549, 31395), (4485, 17843), (6279, 12745), (7647, 10465)]