202998315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1619}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 350542080

約数和(自身を除く): 147543765

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 643, 1619, 1929, 3215, 4857, 8095, 8359, 9645, 21047, 24285, 25077, 41795, 63141, 105235, 125385, 315705, 1041017, 3123051, 5205085, 13533221, 15615255, 40599663, 67666105, 202998315]

約数ペア:

[(1, 202998315), (3, 67666105), (5, 40599663), (13, 15615255), (15, 13533221), (39, 5205085), (65, 3123051), (195, 1041017), (643, 315705), (1619, 125385), (1929, 105235), (3215, 63141), (4857, 41795), (8095, 25077), (8359, 24285), (9645, 21047)]