15693521865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3329}}^1$

素因数の和:3519

約数の個数: 128

約数和(自身を含む): 32223744000

約数和(自身を除く): 16530222135

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 139, 255, 285, 323, 357, 399, 417, 595, 665, 695, 969, 973, 1615, 1785, 1995, 2085, 2261, 2363, 2641, 2919, 3329, 4845, 4865, 6783, 7089, 7923, 9987, 11305, 11815, 13205, 14595, 16541, 16645, 18487, 23303, 33915, 35445, 39615, 44897, 49623, 49935, 55461, 56593, 63251, 69909, 82705, 92435, 116515, 134691, 169779, 189753, 224485, 248115, 277305, 282965, 314279, 316255, 349545, 396151, 442757, 462731, 673455, 848895, 942837, 948765, 1075267, 1188453, 1328271, 1388193, 1571395, 1980755, 2213785, 2313655, 3225801, 3239117, 4714185, 5376335, 5942265, 6641355, 6940965, 7526869, 7866427, 8791889, 9717351, 16129005, 16195585, 22580607, 23599281, 26375667, 37634345, 39332135, 43959445, 48586755, 55064989, 61543223, 112903035, 117996405, 131878335, 149462113, 165194967, 184629669, 275324945, 307716115, 448386339, 747310565, 825974835, 923148345, 1046234791, 2241931695, 3138704373, 5231173955, 15693521865]

約数ペア:

[(1, 15693521865), (3, 5231173955), (5, 3138704373), (7, 2241931695), (15, 1046234791), (17, 923148345), (19, 825974835), (21, 747310565), (35, 448386339), (51, 307716115), (57, 275324945), (85, 184629669), (95, 165194967), (105, 149462113), (119, 131878335), (133, 117996405), (139, 112903035), (255, 61543223), (285, 55064989), (323, 48586755), (357, 43959445), (399, 39332135), (417, 37634345), (595, 26375667), (665, 23599281), (695, 22580607), (969, 16195585), (973, 16129005), (1615, 9717351), (1785, 8791889), (1995, 7866427), (2085, 7526869), (2261, 6940965), (2363, 6641355), (2641, 5942265), (2919, 5376335), (3329, 4714185), (4845, 3239117), (4865, 3225801), (6783, 2313655), (7089, 2213785), (7923, 1980755), (9987, 1571395), (11305, 1388193), (11815, 1328271), (13205, 1188453), (14595, 1075267), (16541, 948765), (16645, 942837), (18487, 848895), (23303, 673455), (33915, 462731), (35445, 442757), (39615, 396151), (44897, 349545), (49623, 316255), (49935, 314279), (55461, 282965), (56593, 277305), (63251, 248115), (69909, 224485), (82705, 189753), (92435, 169779), (116515, 134691)]