201061965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1579}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 347195520

約数和(自身を除く): 146133555

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 653, 1579, 1959, 3265, 4737, 7895, 8489, 9795, 20527, 23685, 25467, 42445, 61581, 102635, 127335, 307905, 1031087, 3093261, 5155435, 13404131, 15466305, 40212393, 67020655, 201061965]

約数ペア:

[(1, 201061965), (3, 67020655), (5, 40212393), (13, 15466305), (15, 13404131), (39, 5155435), (65, 3093261), (195, 1031087), (653, 307905), (1579, 127335), (1959, 102635), (3265, 61581), (4737, 42445), (7895, 25467), (8489, 23685), (9795, 20527)]