50147055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 99837504

約数和(自身を除く): 49690449

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 397, 401, 1191, 1203, 1985, 2005, 2779, 2807, 3573, 3609, 5955, 6015, 8337, 8421, 13895, 14035, 17865, 18045, 25011, 25263, 41685, 42105, 125055, 126315, 159197, 477591, 795985, 1114379, 1432773, 2387955, 3343137, 5571895, 7163865, 10029411, 16715685, 50147055]

約数ペア:

[(1, 50147055), (3, 16715685), (5, 10029411), (7, 7163865), (9, 5571895), (15, 3343137), (21, 2387955), (35, 1432773), (45, 1114379), (63, 795985), (105, 477591), (315, 159197), (397, 126315), (401, 125055), (1191, 42105), (1203, 41685), (1985, 25263), (2005, 25011), (2779, 18045), (2807, 17865), (3573, 14035), (3609, 13895), (5955, 8421), (6015, 8337)]