219965425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 283024544

約数和(自身を除く): 63059119

約数列:

[1, 5, 25, 43, 73, 215, 365, 1075, 1825, 2803, 3139, 14015, 15695, 70075, 78475, 120529, 204619, 602645, 1023095, 3013225, 5115475, 8798617, 43993085, 219965425]

約数ペア:

[(1, 219965425), (5, 43993085), (25, 8798617), (43, 5115475), (73, 3013225), (215, 1023095), (365, 602645), (1075, 204619), (1825, 120529), (2803, 78475), (3139, 70075), (14015, 15695)]