227260985

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 318566400

約数和(自身を除く): 91305415

約数列:

[1, 5, 7, 35, 67, 199, 335, 469, 487, 995, 1393, 2345, 2435, 3409, 6965, 13333, 17045, 32629, 66665, 93331, 96913, 163145, 228403, 466655, 484565, 678391, 1142015, 3391955, 6493171, 32465855, 45452197, 227260985]

約数ペア:

[(1, 227260985), (5, 45452197), (7, 32465855), (35, 6493171), (67, 3391955), (199, 1142015), (335, 678391), (469, 484565), (487, 466655), (995, 228403), (1393, 163145), (2345, 96913), (2435, 93331), (3409, 66665), (6965, 32629), (13333, 17045)]