15909156945

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{18503}}^1$

素因数の和:18724

約数の個数: 80

約数和(自身を含む): 31274128512

約数和(自身を除く): 15364971567

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 193, 297, 405, 495, 579, 891, 965, 1485, 1737, 2123, 2895, 4455, 5211, 6369, 8685, 10615, 15633, 18503, 19107, 26055, 31845, 55509, 57321, 78165, 92515, 95535, 166527, 171963, 203533, 277545, 286605, 499581, 610599, 832635, 859815, 1017665, 1498743, 1831797, 2497905, 3052995, 3571079, 5495391, 7493715, 9158985, 10713237, 16486173, 17855395, 27476955, 32139711, 39281869, 53566185, 82430865, 96419133, 117845607, 160698555, 196409345, 289257399, 353536821, 482095665, 589228035, 1060610463, 1446286995, 1767684105, 3181831389, 5303052315, 15909156945]

約数ペア:

[(1, 15909156945), (3, 5303052315), (5, 3181831389), (9, 1767684105), (11, 1446286995), (15, 1060610463), (27, 589228035), (33, 482095665), (45, 353536821), (55, 289257399), (81, 196409345), (99, 160698555), (135, 117845607), (165, 96419133), (193, 82430865), (297, 53566185), (405, 39281869), (495, 32139711), (579, 27476955), (891, 17855395), (965, 16486173), (1485, 10713237), (1737, 9158985), (2123, 7493715), (2895, 5495391), (4455, 3571079), (5211, 3052995), (6369, 2497905), (8685, 1831797), (10615, 1498743), (15633, 1017665), (18503, 859815), (19107, 832635), (26055, 610599), (31845, 499581), (55509, 286605), (57321, 277545), (78165, 203533), (92515, 171963), (95535, 166527)]