80455941845

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 108181713024

約数和(自身を除く): 27725771179

約数列:

[1, 5, 19, 41, 43, 95, 131, 193, 205, 215, 361, 655, 779, 817, 965, 1763, 1805, 2489, 3667, 3895, 4085, 5371, 5633, 7913, 8299, 8815, 12445, 14801, 15523, 18335, 25283, 26855, 28165, 33497, 39565, 41495, 47291, 69673, 74005, 77615, 102049, 107027, 126415, 150347, 157681, 167485, 230953, 236455, 340259, 348365, 480377, 510245, 535135, 636443, 751735, 788405, 1036603, 1087169, 1154765, 1701295, 1938931, 2033513, 2401885, 2856593, 2995939, 3182215, 4388107, 5183015, 5435845, 6464921, 9127163, 9694655, 10167565, 14282965, 14979695, 19695457, 20656211, 21940535, 32324605, 44573929, 45635815, 83374033, 98477285, 103281055, 122833499, 222869645, 374213683, 392468009, 416870165, 614167495, 846904651, 1871068415, 1962340045, 4234523255, 16091188369, 80455941845]

約数ペア:

[(1, 80455941845), (5, 16091188369), (19, 4234523255), (41, 1962340045), (43, 1871068415), (95, 846904651), (131, 614167495), (193, 416870165), (205, 392468009), (215, 374213683), (361, 222869645), (655, 122833499), (779, 103281055), (817, 98477285), (965, 83374033), (1763, 45635815), (1805, 44573929), (2489, 32324605), (3667, 21940535), (3895, 20656211), (4085, 19695457), (5371, 14979695), (5633, 14282965), (7913, 10167565), (8299, 9694655), (8815, 9127163), (12445, 6464921), (14801, 5435845), (15523, 5183015), (18335, 4388107), (25283, 3182215), (26855, 2995939), (28165, 2856593), (33497, 2401885), (39565, 2033513), (41495, 1938931), (47291, 1701295), (69673, 1154765), (74005, 1087169), (77615, 1036603), (102049, 788405), (107027, 751735), (126415, 636443), (150347, 535135), (157681, 510245), (167485, 480377), (230953, 348365), (236455, 340259)]