320360975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37579}}^1$

素因数の和:37631

約数の個数: 24

約数和(自身を含む): 447352320

約数和(自身を除く): 126991345

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 37579, 187895, 413369, 939475, 1164949, 2066845, 5824745, 10334225, 12814439, 29123725, 64072195, 320360975]

約数ペア:

[(1, 320360975), (5, 64072195), (11, 29123725), (25, 12814439), (31, 10334225), (55, 5824745), (155, 2066845), (275, 1164949), (341, 939475), (775, 413369), (1705, 187895), (8525, 37579)]