80280975

素因数分解:

$3^1\times 5^2\times {\mathrm{599}}^1\times {\mathrm{1787}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 133027200

約数和(自身を除く): 52746225

約数列:

[1, 3, 5, 15, 25, 75, 599, 1787, 1797, 2995, 5361, 8935, 8985, 14975, 26805, 44675, 44925, 134025, 1070413, 3211239, 5352065, 16056195, 26760325, 80280975]

約数ペア:

[(1, 80280975), (3, 26760325), (5, 16056195), (15, 5352065), (25, 3211239), (75, 1070413), (599, 134025), (1787, 44925), (1797, 44675), (2995, 26805), (5361, 14975), (8935, 8985)]