1280086425

素因数分解:

$3^2\times 5^2\times {\mathrm{1301}}^1\times {\mathrm{4373}}^1$

素因数の和:5690

約数の個数: 36

約数和(自身を含む): 2295064044

約数和(自身を除く): 1014977619

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1301, 3903, 4373, 6505, 11709, 13119, 19515, 21865, 32525, 39357, 58545, 65595, 97575, 109325, 196785, 292725, 327975, 983925, 5689273, 17067819, 28446365, 51203457, 85339095, 142231825, 256017285, 426695475, 1280086425]

約数ペア:

[(1, 1280086425), (3, 426695475), (5, 256017285), (9, 142231825), (15, 85339095), (25, 51203457), (45, 28446365), (75, 17067819), (225, 5689273), (1301, 983925), (3903, 327975), (4373, 292725), (6505, 196785), (11709, 109325), (13119, 97575), (19515, 65595), (21865, 58545), (32525, 39357)]