157289265

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{71333}}^1$

素因数の和:71358

約数の個数: 36

約数和(自身を含む): 317150964

約数和(自身を除く): 159861699

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 71333, 213999, 356665, 499331, 641997, 1069995, 1497993, 2496655, 3209985, 3495317, 4493979, 7489965, 10485951, 17476585, 22469895, 31457853, 52429755, 157289265]

約数ペア:

[(1, 157289265), (3, 52429755), (5, 31457853), (7, 22469895), (9, 17476585), (15, 10485951), (21, 7489965), (35, 4493979), (45, 3495317), (49, 3209985), (63, 2496655), (105, 1497993), (147, 1069995), (245, 641997), (315, 499331), (441, 356665), (735, 213999), (2205, 71333)]