1490402535

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1399439}}^1$

素因数の和:1399518

約数の個数: 16

約数和(自身を含む): 2418232320

約数和(自身を除く): 927829785

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1399439, 4198317, 6997195, 20991585, 99360169, 298080507, 496800845, 1490402535]

約数ペア:

[(1, 1490402535), (3, 496800845), (5, 298080507), (15, 99360169), (71, 20991585), (213, 6997195), (355, 4198317), (1065, 1399439)]