201747385

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 282792960

約数和(自身を除く): 81045575

約数列:

[1, 5, 7, 35, 67, 227, 335, 379, 469, 1135, 1589, 1895, 2345, 2653, 7945, 13265, 15209, 25393, 76045, 86033, 106463, 126965, 177751, 430165, 532315, 602231, 888755, 3011155, 5764211, 28821055, 40349477, 201747385]

約数ペア:

[(1, 201747385), (5, 40349477), (7, 28821055), (35, 5764211), (67, 3011155), (227, 888755), (335, 602231), (379, 532315), (469, 430165), (1135, 177751), (1589, 126965), (1895, 106463), (2345, 86033), (2653, 76045), (7945, 25393), (13265, 15209)]