13306548445

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 17361603072

約数和(自身を除く): 4055054627

約数列:

[1, 5, 19, 43, 95, 173, 215, 361, 817, 865, 991, 1805, 3287, 4085, 4955, 7439, 15523, 16435, 18829, 37195, 42613, 62453, 77615, 94145, 141341, 171443, 213065, 312265, 357751, 706705, 809647, 857215, 1788755, 2685479, 3257417, 4048235, 7372049, 13427395, 15383293, 16287085, 36860245, 61890923, 76916465, 140068931, 309454615, 700344655, 2661309689, 13306548445]

約数ペア:

[(1, 13306548445), (5, 2661309689), (19, 700344655), (43, 309454615), (95, 140068931), (173, 76916465), (215, 61890923), (361, 36860245), (817, 16287085), (865, 15383293), (991, 13427395), (1805, 7372049), (3287, 4048235), (4085, 3257417), (4955, 2685479), (7439, 1788755), (15523, 857215), (16435, 809647), (18829, 706705), (37195, 357751), (42613, 312265), (62453, 213065), (77615, 171443), (94145, 141341)]