2073075

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 3470016

約数和(自身を除く): 1396941

約数列:

[1, 3, 5, 15, 25, 75, 131, 211, 393, 633, 655, 1055, 1965, 3165, 3275, 5275, 9825, 15825, 27641, 82923, 138205, 414615, 691025, 2073075]

約数ペア:

[(1, 2073075), (3, 691025), (5, 414615), (15, 138205), (25, 82923), (75, 27641), (131, 15825), (211, 9825), (393, 5275), (633, 3275), (655, 3165), (1055, 1965)]