157412745

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{71389}}^1$

素因数の和:71414

約数の個数: 36

約数和(自身を含む): 317399940

約数和(自身を除く): 159987195

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 71389, 214167, 356945, 499723, 642501, 1070835, 1499169, 2498615, 3212505, 3498061, 4497507, 7495845, 10494183, 17490305, 22487535, 31482549, 52470915, 157412745]

約数ペア:

[(1, 157412745), (3, 52470915), (5, 31482549), (7, 22487535), (9, 17490305), (15, 10494183), (21, 7495845), (35, 4497507), (45, 3498061), (49, 3212505), (63, 2498615), (105, 1499169), (147, 1070835), (245, 642501), (315, 499723), (441, 356945), (735, 214167), (2205, 71389)]