47816895

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 90419328

約数和(自身を除く): 42602433

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 67, 105, 147, 201, 245, 335, 469, 735, 971, 1005, 1407, 2345, 2913, 3283, 4855, 6797, 7035, 9849, 14565, 16415, 20391, 33985, 47579, 49245, 65057, 101955, 142737, 195171, 237895, 325285, 455399, 713685, 975855, 1366197, 2276995, 3187793, 6830985, 9563379, 15938965, 47816895]

約数ペア:

[(1, 47816895), (3, 15938965), (5, 9563379), (7, 6830985), (15, 3187793), (21, 2276995), (35, 1366197), (49, 975855), (67, 713685), (105, 455399), (147, 325285), (201, 237895), (245, 195171), (335, 142737), (469, 101955), (735, 65057), (971, 49245), (1005, 47579), (1407, 33985), (2345, 20391), (2913, 16415), (3283, 14565), (4855, 9849), (6797, 7035)]