15694870815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{8011}}^1$

素因数の和:8249

約数の個数: 96

約数和(自身を含む): 31181806656

約数和(自身を除く): 15486935841

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 197, 221, 255, 585, 591, 663, 765, 985, 1105, 1773, 1989, 2561, 2955, 3315, 3349, 7683, 8011, 8865, 9945, 10047, 12805, 16745, 23049, 24033, 30141, 38415, 40055, 43537, 50235, 72099, 104143, 115245, 120165, 130611, 136187, 150705, 217685, 312429, 360495, 391833, 408561, 520715, 653055, 680935, 937287, 1225683, 1562145, 1578167, 1770431, 1959165, 2042805, 4686435, 4734501, 5311293, 6128415, 7890835, 8852155, 14203503, 15933879, 20516171, 23672505, 26556465, 26828839, 61548513, 71017515, 79669395, 80486517, 102580855, 134144195, 184645539, 241459551, 307742565, 348774907, 402432585, 923227695, 1046324721, 1207297755, 1743874535, 3138974163, 5231623605, 15694870815]

約数ペア:

[(1, 15694870815), (3, 5231623605), (5, 3138974163), (9, 1743874535), (13, 1207297755), (15, 1046324721), (17, 923227695), (39, 402432585), (45, 348774907), (51, 307742565), (65, 241459551), (85, 184645539), (117, 134144195), (153, 102580855), (195, 80486517), (197, 79669395), (221, 71017515), (255, 61548513), (585, 26828839), (591, 26556465), (663, 23672505), (765, 20516171), (985, 15933879), (1105, 14203503), (1773, 8852155), (1989, 7890835), (2561, 6128415), (2955, 5311293), (3315, 4734501), (3349, 4686435), (7683, 2042805), (8011, 1959165), (8865, 1770431), (9945, 1578167), (10047, 1562145), (12805, 1225683), (16745, 937287), (23049, 680935), (24033, 653055), (30141, 520715), (38415, 408561), (40055, 391833), (43537, 360495), (50235, 312429), (72099, 217685), (104143, 150705), (115245, 136187), (120165, 130611)]