128550975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{244859}}^1$

素因数の和:244879

約数の個数: 24

約数和(自身を含む): 242901120

約数和(自身を除く): 114350145

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 244859, 734577, 1224295, 1714013, 3672885, 5142039, 6121475, 8570065, 18364425, 25710195, 42850325, 128550975]

約数ペア:

[(1, 128550975), (3, 42850325), (5, 25710195), (7, 18364425), (15, 8570065), (21, 6121475), (25, 5142039), (35, 3672885), (75, 1714013), (105, 1224295), (175, 734577), (525, 244859)]