47411945

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 20083735

約数列:

[1, 5, 7, 35, 53, 61, 265, 305, 371, 419, 427, 1855, 2095, 2135, 2933, 3233, 14665, 16165, 22207, 22631, 25559, 111035, 113155, 127795, 155449, 178913, 777245, 894565, 1354627, 6773135, 9482389, 47411945]

約数ペア:

[(1, 47411945), (5, 9482389), (7, 6773135), (35, 1354627), (53, 894565), (61, 777245), (265, 178913), (305, 155449), (371, 127795), (419, 113155), (427, 111035), (1855, 25559), (2095, 22631), (2135, 22207), (2933, 16165), (3233, 14665)]