73788985

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{907}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 90611136

約数和(自身を除く): 16822151

約数列:

[1, 5, 53, 265, 307, 907, 1535, 4535, 16271, 48071, 81355, 240355, 278449, 1392245, 14757797, 73788985]

約数ペア:

[(1, 73788985), (5, 14757797), (53, 1392245), (265, 278449), (307, 240355), (907, 81355), (1535, 48071), (4535, 16271)]