620477385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{2851}}^1$

素因数の和:4189

約数の個数: 32

約数和(自身を含む): 1084216320

約数和(自身を除く): 463738935

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1319, 2851, 3957, 6595, 8553, 14255, 14509, 19785, 31361, 42765, 43527, 72545, 94083, 156805, 217635, 470415, 3760469, 11281407, 18802345, 41365159, 56407035, 124095477, 206825795, 620477385]

約数ペア:

[(1, 620477385), (3, 206825795), (5, 124095477), (11, 56407035), (15, 41365159), (33, 18802345), (55, 11281407), (165, 3760469), (1319, 470415), (2851, 217635), (3957, 156805), (6595, 94083), (8553, 72545), (14255, 43527), (14509, 42765), (19785, 31361)]