201992745

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1289}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 334863360

約数和(自身を除く): 132870615

約数列:

[1, 3, 5, 15, 31, 93, 155, 337, 465, 1011, 1289, 1685, 3867, 5055, 6445, 10447, 19335, 31341, 39959, 52235, 119877, 156705, 199795, 434393, 599385, 1303179, 2171965, 6515895, 13466183, 40398549, 67330915, 201992745]

約数ペア:

[(1, 201992745), (3, 67330915), (5, 40398549), (15, 13466183), (31, 6515895), (93, 2171965), (155, 1303179), (337, 599385), (465, 434393), (1011, 199795), (1289, 156705), (1685, 119877), (3867, 52235), (5055, 39959), (6445, 31341), (10447, 19335)]