12247235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 19740672

約数和(自身を除く): 7493437

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 2447, 5005, 12235, 17129, 26917, 31811, 85645, 134585, 159055, 188419, 222677, 349921, 942095, 1113385, 1749605, 2449447, 12247235]

約数ペア:

[(1, 12247235), (5, 2449447), (7, 1749605), (11, 1113385), (13, 942095), (35, 349921), (55, 222677), (65, 188419), (77, 159055), (91, 134585), (143, 85645), (385, 31811), (455, 26917), (715, 17129), (1001, 12235), (2447, 5005)]