42709545

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1231}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 76285440

約数和(自身を除く): 33575895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1231, 1285, 2313, 3693, 3855, 6155, 6939, 11079, 11565, 18465, 33237, 34695, 55395, 166185, 316367, 949101, 1581835, 2847303, 4745505, 8541909, 14236515, 42709545]

約数ペア:

[(1, 42709545), (3, 14236515), (5, 8541909), (9, 4745505), (15, 2847303), (27, 1581835), (45, 949101), (135, 316367), (257, 166185), (771, 55395), (1231, 34695), (1285, 33237), (2313, 18465), (3693, 11565), (3855, 11079), (6155, 6939)]