1238142975

素因数分解:

$3^1\times 5^2\times {\mathrm{2081}}^1\times {\mathrm{7933}}^1$

素因数の和:10027

約数の個数: 24

約数和(自身を含む): 2048304912

約数和(自身を除く): 810161937

約数列:

[1, 3, 5, 15, 25, 75, 2081, 6243, 7933, 10405, 23799, 31215, 39665, 52025, 118995, 156075, 198325, 594975, 16508573, 49525719, 82542865, 247628595, 412714325, 1238142975]

約数ペア:

[(1, 1238142975), (3, 412714325), (5, 247628595), (15, 82542865), (25, 49525719), (75, 16508573), (2081, 594975), (6243, 198325), (7933, 156075), (10405, 118995), (23799, 52025), (31215, 39665)]