225051289

素因数分解:

${\mathrm{31}}^1\times {\mathrm{191}}^2\times {\mathrm{199}}^1$

素因数の和:612

約数の個数: 12

約数和(自身を含む): 234707200

約数和(自身を除く): 9655911

約数列:

[1, 31, 191, 199, 5921, 6169, 36481, 38009, 1130911, 1178279, 7259719, 225051289]

約数ペア:

[(1, 225051289), (31, 7259719), (191, 1178279), (199, 1130911), (5921, 38009), (6169, 36481)]