349372605

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 566590464

約数和(自身を除く): 217217859

約数列:

[1, 3, 5, 15, 137, 197, 411, 591, 685, 863, 985, 2055, 2589, 2955, 4315, 12945, 26989, 80967, 118231, 134945, 170011, 354693, 404835, 510033, 591155, 850055, 1773465, 2550165, 23291507, 69874521, 116457535, 349372605]

約数ペア:

[(1, 349372605), (3, 116457535), (5, 69874521), (15, 23291507), (137, 2550165), (197, 1773465), (411, 850055), (591, 591155), (685, 510033), (863, 404835), (985, 354693), (2055, 170011), (2589, 134945), (2955, 118231), (4315, 80967), (12945, 26989)]