312117005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{9743}}^1$

素因数の和:9940

約数の個数: 16

約数和(自身を含む): 385862400

約数和(自身を除く): 73745395

約数列:

[1, 5, 43, 149, 215, 745, 6407, 9743, 32035, 48715, 418949, 1451707, 2094745, 7258535, 62423401, 312117005]

約数ペア:

[(1, 312117005), (5, 62423401), (43, 7258535), (149, 2094745), (215, 1451707), (745, 418949), (6407, 48715), (9743, 32035)]