2822025

素因数分解:

$3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 4713984

約数和(自身を除く): 1891959

約数列:

[1, 3, 5, 15, 25, 75, 191, 197, 573, 591, 955, 985, 2865, 2955, 4775, 4925, 14325, 14775, 37627, 112881, 188135, 564405, 940675, 2822025]

約数ペア:

[(1, 2822025), (3, 940675), (5, 564405), (15, 188135), (25, 112881), (75, 37627), (191, 14775), (197, 14325), (573, 4925), (591, 4775), (955, 2955), (985, 2865)]