202350405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1559}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 343699200

約数和(自身を除く): 141348795

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 509, 1527, 1559, 2545, 4677, 7635, 7795, 8653, 23385, 25959, 26503, 43265, 79509, 129795, 132515, 397545, 793531, 2380593, 3967655, 11902965, 13490027, 40470081, 67450135, 202350405]

約数ペア:

[(1, 202350405), (3, 67450135), (5, 40470081), (15, 13490027), (17, 11902965), (51, 3967655), (85, 2380593), (255, 793531), (509, 397545), (1527, 132515), (1559, 129795), (2545, 79509), (4677, 43265), (7635, 26503), (7795, 25959), (8653, 23385)]