208962435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12539}}^1$

素因数の和:12659

約数の個数: 32

約数和(自身を含む): 368375040

約数和(自身を除く): 159412605

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1515, 3333, 5555, 12539, 16665, 37617, 62695, 137929, 188085, 413787, 689645, 1266439, 2068935, 3799317, 6332195, 13930829, 18996585, 41792487, 69654145, 208962435]

約数ペア:

[(1, 208962435), (3, 69654145), (5, 41792487), (11, 18996585), (15, 13930829), (33, 6332195), (55, 3799317), (101, 2068935), (165, 1266439), (303, 689645), (505, 413787), (1111, 188085), (1515, 137929), (3333, 62695), (5555, 37617), (12539, 16665)]