8003205

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{941}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 16458624

約数和(自身を除く): 8455419

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 941, 945, 1215, 1701, 2823, 2835, 4705, 6587, 8469, 8505, 14115, 19761, 25407, 32935, 42345, 59283, 76221, 98805, 127035, 177849, 228663, 296415, 381105, 533547, 889245, 1143315, 1600641, 2667735, 8003205]

約数ペア:

[(1, 8003205), (3, 2667735), (5, 1600641), (7, 1143315), (9, 889245), (15, 533547), (21, 381105), (27, 296415), (35, 228663), (45, 177849), (63, 127035), (81, 98805), (105, 76221), (135, 59283), (189, 42345), (243, 32935), (315, 25407), (405, 19761), (567, 14115), (941, 8505), (945, 8469), (1215, 6587), (1701, 4705), (2823, 2835)]