80916325

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10753}}^1$

素因数の和:10813

約数の個数: 24

約数和(自身を含む): 117347648

約数和(自身を除く): 36431323

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 7525, 10753, 53765, 75271, 268825, 376355, 462379, 1881775, 2311895, 3236653, 11559475, 16183265, 80916325]

約数ペア:

[(1, 80916325), (5, 16183265), (7, 11559475), (25, 3236653), (35, 2311895), (43, 1881775), (175, 462379), (215, 376355), (301, 268825), (1075, 75271), (1505, 53765), (7525, 10753)]