20247953175

素因数分解:

$3^2\times 5^2\times {\mathrm{1283}}^1\times {\mathrm{70141}}^1$

素因数の和:71440

約数の個数: 36

約数和(自身を含む): 36295118184

約数和(自身を除く): 16047165009

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1283, 3849, 6415, 11547, 19245, 32075, 57735, 70141, 96225, 210423, 288675, 350705, 631269, 1052115, 1753525, 3156345, 5260575, 15781725, 89990903, 269972709, 449954515, 809918127, 1349863545, 2249772575, 4049590635, 6749317725, 20247953175]

約数ペア:

[(1, 20247953175), (3, 6749317725), (5, 4049590635), (9, 2249772575), (15, 1349863545), (25, 809918127), (45, 449954515), (75, 269972709), (225, 89990903), (1283, 15781725), (3849, 5260575), (6415, 3156345), (11547, 1753525), (19245, 1052115), (32075, 631269), (57735, 350705), (70141, 288675), (96225, 210423)]