128565675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{81629}}^1$

素因数の和:81652

約数の個数: 36

約数和(自身を含む): 263175120

約数和(自身を除く): 134609445

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 81629, 244887, 408145, 571403, 734661, 1224435, 1714209, 2040725, 2857015, 3673305, 5142627, 6122175, 8571045, 14285075, 18366525, 25713135, 42855225, 128565675]

約数ペア:

[(1, 128565675), (3, 42855225), (5, 25713135), (7, 18366525), (9, 14285075), (15, 8571045), (21, 6122175), (25, 5142627), (35, 3673305), (45, 2857015), (63, 2040725), (75, 1714209), (105, 1224435), (175, 734661), (225, 571403), (315, 408145), (525, 244887), (1575, 81629)]