64885345

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 94929408

約数和(自身を除く): 30044063

約数列:

[1, 5, 7, 17, 35, 85, 119, 167, 595, 653, 835, 1169, 2839, 3265, 4571, 5845, 11101, 14195, 19873, 22855, 55505, 77707, 99365, 109051, 388535, 545255, 763357, 1853867, 3816785, 9269335, 12977069, 64885345]

約数ペア:

[(1, 64885345), (5, 12977069), (7, 9269335), (17, 3816785), (35, 1853867), (85, 763357), (119, 545255), (167, 388535), (595, 109051), (653, 99365), (835, 77707), (1169, 55505), (2839, 22855), (3265, 19873), (4571, 14195), (5845, 11101)]