54897865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16363}}^1$

素因数の和:16440

約数の個数: 16

約数和(自身を含む): 73048896

約数和(自身を除く): 18151031

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 16363, 81815, 179993, 899965, 998143, 4990715, 10979573, 54897865]

約数ペア:

[(1, 54897865), (5, 10979573), (11, 4990715), (55, 998143), (61, 899965), (305, 179993), (671, 81815), (3355, 16363)]