457788135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{6047}}^1$

素因数の和:6172

約数の個数: 48

約数和(自身を含む): 860461056

約数和(自身を除く): 402672921

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 309, 515, 721, 735, 1545, 2163, 3605, 5047, 6047, 10815, 15141, 18141, 25235, 30235, 42329, 75705, 90705, 126987, 211645, 296303, 622841, 634935, 888909, 1481515, 1868523, 3114205, 4359887, 4444545, 9342615, 13079661, 21799435, 30519209, 65398305, 91557627, 152596045, 457788135]

約数ペア:

[(1, 457788135), (3, 152596045), (5, 91557627), (7, 65398305), (15, 30519209), (21, 21799435), (35, 13079661), (49, 9342615), (103, 4444545), (105, 4359887), (147, 3114205), (245, 1868523), (309, 1481515), (515, 888909), (721, 634935), (735, 622841), (1545, 296303), (2163, 211645), (3605, 126987), (5047, 90705), (6047, 75705), (10815, 42329), (15141, 30235), (18141, 25235)]