5128655

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{277}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 7379232

約数和(自身を除く): 2250577

約数列:

[1, 5, 7, 23, 35, 115, 161, 277, 529, 805, 1385, 1939, 2645, 3703, 6371, 9695, 18515, 31855, 44597, 146533, 222985, 732665, 1025731, 5128655]

約数ペア:

[(1, 5128655), (5, 1025731), (7, 732665), (23, 222985), (35, 146533), (115, 44597), (161, 31855), (277, 18515), (529, 9695), (805, 6371), (1385, 3703), (1939, 2645)]