254984235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{4969}}^1$

素因数の和:5299

約数の個数: 32

約数和(自身を含む): 446584320

約数和(自身を除く): 191600085

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 311, 933, 1555, 3421, 4665, 4969, 10263, 14907, 17105, 24845, 51315, 54659, 74535, 163977, 273295, 819885, 1545359, 4636077, 7726795, 16998949, 23180385, 50996847, 84994745, 254984235]

約数ペア:

[(1, 254984235), (3, 84994745), (5, 50996847), (11, 23180385), (15, 16998949), (33, 7726795), (55, 4636077), (165, 1545359), (311, 819885), (933, 273295), (1555, 163977), (3421, 74535), (4665, 54659), (4969, 51315), (10263, 24845), (14907, 17105)]