13454465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 16951296

約数和(自身を除く): 3496831

約数列:

[1, 5, 31, 61, 155, 305, 1423, 1891, 7115, 9455, 44113, 86803, 220565, 434015, 2690893, 13454465]

約数ペア:

[(1, 13454465), (5, 2690893), (31, 434015), (61, 220565), (155, 86803), (305, 44113), (1423, 9455), (1891, 7115)]