25700223

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 36713088

約数和(自身を除く): 11012865

約数列:

[1, 3, 23, 59, 69, 107, 177, 321, 1357, 2461, 3481, 4071, 6313, 7383, 10443, 18939, 80063, 145199, 240189, 372467, 435597, 1117401, 8566741, 25700223]

約数ペア:

[(1, 25700223), (3, 8566741), (23, 1117401), (59, 435597), (69, 372467), (107, 240189), (177, 145199), (321, 80063), (1357, 18939), (2461, 10443), (3481, 7383), (4071, 6313)]