2183640875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3061}}^1$

素因数の和:3528

約数の個数: 32

約数和(自身を含む): 2942459520

約数和(自身を除く): 758818645

約数列:

[1, 5, 13, 25, 65, 125, 325, 439, 1625, 2195, 3061, 5707, 10975, 15305, 28535, 39793, 54875, 76525, 142675, 198965, 382625, 713375, 994825, 1343779, 4974125, 6718895, 17469127, 33594475, 87345635, 167972375, 436728175, 2183640875]

約数ペア:

[(1, 2183640875), (5, 436728175), (13, 167972375), (25, 87345635), (65, 33594475), (125, 17469127), (325, 6718895), (439, 4974125), (1625, 1343779), (2195, 994825), (3061, 713375), (5707, 382625), (10975, 198965), (15305, 142675), (28535, 76525), (39793, 54875)]