201272565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21961}}^1$

素因数の和:22029

約数の個数: 32

約数和(自身を含む): 354203136

約数和(自身を除く): 152930571

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 21961, 65883, 109805, 285493, 329415, 856479, 1032167, 1427465, 3096501, 4282395, 5160835, 13418171, 15482505, 40254513, 67090855, 201272565]

約数ペア:

[(1, 201272565), (3, 67090855), (5, 40254513), (13, 15482505), (15, 13418171), (39, 5160835), (47, 4282395), (65, 3096501), (141, 1427465), (195, 1032167), (235, 856479), (611, 329415), (705, 285493), (1833, 109805), (3055, 65883), (9165, 21961)]