13248235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 21353472

約数和(自身を除く): 8105237

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 2647, 5005, 13235, 18529, 29117, 34411, 92645, 145585, 172055, 203819, 240877, 378521, 1019095, 1204385, 1892605, 2649647, 13248235]

約数ペア:

[(1, 13248235), (5, 2649647), (7, 1892605), (11, 1204385), (13, 1019095), (35, 378521), (55, 240877), (65, 203819), (77, 172055), (91, 145585), (143, 92645), (385, 34411), (455, 29117), (715, 18529), (1001, 13235), (2647, 5005)]