474920485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1609}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 649152000

約数和(自身を除く): 174231515

約数列:

[1, 5, 13, 19, 65, 95, 239, 247, 1195, 1235, 1609, 3107, 4541, 8045, 15535, 20917, 22705, 30571, 59033, 104585, 152855, 295165, 384551, 397423, 1922755, 1987115, 4999163, 7306469, 24995815, 36532345, 94984097, 474920485]

約数ペア:

[(1, 474920485), (5, 94984097), (13, 36532345), (19, 24995815), (65, 7306469), (95, 4999163), (239, 1987115), (247, 1922755), (1195, 397423), (1235, 384551), (1609, 295165), (3107, 152855), (4541, 104585), (8045, 59033), (15535, 30571), (20917, 22705)]