13347295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 18724608

約数和(自身を除く): 5377313

約数列:

[1, 5, 13, 17, 47, 65, 85, 221, 235, 257, 611, 799, 1105, 1285, 3055, 3341, 3995, 4369, 10387, 12079, 16705, 21845, 51935, 56797, 60395, 157027, 205343, 283985, 785135, 1026715, 2669459, 13347295]

約数ペア:

[(1, 13347295), (5, 2669459), (13, 1026715), (17, 785135), (47, 283985), (65, 205343), (85, 157027), (221, 60395), (235, 56797), (257, 51935), (611, 21845), (799, 16705), (1105, 12079), (1285, 10387), (3055, 4369), (3341, 3995)]