291230593985

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{80429}}^1$

素因数の和:80705

約数の個数: 32

約数和(自身を含む): 361355904000

約数和(自身を除く): 70125310015

約数列:

[1, 5, 79, 89, 103, 395, 445, 515, 7031, 8137, 9167, 35155, 40685, 45835, 80429, 402145, 724193, 3620965, 6353891, 7158181, 8284187, 31769455, 35790905, 41420935, 565496299, 654450773, 737292643, 2827481495, 3272253865, 3686463215, 58246118797, 291230593985]

約数ペア:

[(1, 291230593985), (5, 58246118797), (79, 3686463215), (89, 3272253865), (103, 2827481495), (395, 737292643), (445, 654450773), (515, 565496299), (7031, 41420935), (8137, 35790905), (9167, 31769455), (35155, 8284187), (40685, 7158181), (45835, 6353891), (80429, 3620965), (402145, 724193)]