51426815

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 68372640

約数和(自身を除く): 16945825

約数列:

[1, 5, 11, 55, 121, 167, 509, 605, 835, 1837, 2545, 5599, 9185, 20207, 27995, 61589, 85003, 101035, 307945, 425015, 935033, 4675165, 10285363, 51426815]

約数ペア:

[(1, 51426815), (5, 10285363), (11, 4675165), (55, 935033), (121, 425015), (167, 307945), (509, 101035), (605, 85003), (835, 61589), (1837, 27995), (2545, 20207), (5599, 9185)]