23847285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1877}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 47956608

約数和(自身を除く): 24109323

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 1877, 2541, 4235, 5631, 9385, 12705, 13139, 20647, 28155, 39417, 61941, 65695, 103235, 144529, 197085, 227117, 309705, 433587, 681351, 722645, 1135585, 1589819, 2167935, 3406755, 4769457, 7949095, 23847285]

約数ペア:

[(1, 23847285), (3, 7949095), (5, 4769457), (7, 3406755), (11, 2167935), (15, 1589819), (21, 1135585), (33, 722645), (35, 681351), (55, 433587), (77, 309705), (105, 227117), (121, 197085), (165, 144529), (231, 103235), (363, 65695), (385, 61941), (605, 39417), (847, 28155), (1155, 20647), (1815, 13139), (1877, 12705), (2541, 9385), (4235, 5631)]