20225115

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{883}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 35165520

約数和(自身を除く): 14940405

約数列:

[1, 3, 5, 9, 15, 45, 509, 883, 1527, 2545, 2649, 4415, 4581, 7635, 7947, 13245, 22905, 39735, 449447, 1348341, 2247235, 4045023, 6741705, 20225115]

約数ペア:

[(1, 20225115), (3, 6741705), (5, 4045023), (9, 2247235), (15, 1348341), (45, 449447), (509, 39735), (883, 22905), (1527, 13245), (2545, 7947), (2649, 7635), (4415, 4581)]