16268245

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 23704704

約数和(自身を除く): 7436459

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 2887, 5635, 14435, 20209, 66401, 101045, 141463, 332005, 464807, 707315, 2324035, 3253649, 16268245]

約数ペア:

[(1, 16268245), (5, 3253649), (7, 2324035), (23, 707315), (35, 464807), (49, 332005), (115, 141463), (161, 101045), (245, 66401), (805, 20209), (1127, 14435), (2887, 5635)]