202101315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5261}}^1$

素因数の和:5479

約数の個数: 32

約数和(自身を含む): 350070336

約数和(自身を除く): 147969021

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 2561, 2955, 5261, 7683, 12805, 15783, 26305, 38415, 68393, 78915, 205179, 341965, 1025895, 1036417, 3109251, 5182085, 13473421, 15546255, 40420263, 67367105, 202101315]

約数ペア:

[(1, 202101315), (3, 67367105), (5, 40420263), (13, 15546255), (15, 13473421), (39, 5182085), (65, 3109251), (195, 1036417), (197, 1025895), (591, 341965), (985, 205179), (2561, 78915), (2955, 68393), (5261, 38415), (7683, 26305), (12805, 15783)]