15690933495

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4813}}^1$

素因数の和:4918

約数の個数: 128

約数和(自身を含む): 31056076800

約数和(自身を除く): 15365143305

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 41, 45, 57, 93, 95, 123, 135, 155, 171, 205, 279, 285, 369, 465, 513, 589, 615, 779, 837, 855, 1107, 1271, 1395, 1767, 1845, 2337, 2565, 2945, 3813, 3895, 4185, 4813, 5301, 5535, 6355, 7011, 8835, 11439, 11685, 14439, 15903, 19065, 21033, 24065, 24149, 26505, 34317, 35055, 43317, 57195, 72195, 72447, 79515, 91447, 105165, 120745, 129951, 149203, 171585, 197333, 216585, 217341, 274341, 362235, 447609, 457235, 591999, 649755, 652023, 746015, 823023, 986665, 1086705, 1342827, 1371705, 1775997, 2238045, 2469069, 2834857, 2959995, 3260115, 3749327, 4028481, 4115115, 5327991, 6117323, 6714135, 8504571, 8879985, 11247981, 12345345, 14174285, 18351969, 18746635, 20142405, 25513713, 26639955, 30586615, 33743943, 42522855, 55055907, 56239905, 76541139, 91759845, 101231829, 116229137, 127568565, 165167721, 168719715, 275279535, 348687411, 382705695, 506159145, 581145685, 825838605, 1046062233, 1743437055, 3138186699, 5230311165, 15690933495]

約数ペア:

[(1, 15690933495), (3, 5230311165), (5, 3138186699), (9, 1743437055), (15, 1046062233), (19, 825838605), (27, 581145685), (31, 506159145), (41, 382705695), (45, 348687411), (57, 275279535), (93, 168719715), (95, 165167721), (123, 127568565), (135, 116229137), (155, 101231829), (171, 91759845), (205, 76541139), (279, 56239905), (285, 55055907), (369, 42522855), (465, 33743943), (513, 30586615), (589, 26639955), (615, 25513713), (779, 20142405), (837, 18746635), (855, 18351969), (1107, 14174285), (1271, 12345345), (1395, 11247981), (1767, 8879985), (1845, 8504571), (2337, 6714135), (2565, 6117323), (2945, 5327991), (3813, 4115115), (3895, 4028481), (4185, 3749327), (4813, 3260115), (5301, 2959995), (5535, 2834857), (6355, 2469069), (7011, 2238045), (8835, 1775997), (11439, 1371705), (11685, 1342827), (14439, 1086705), (15903, 986665), (19065, 823023), (21033, 746015), (24065, 652023), (24149, 649755), (26505, 591999), (34317, 457235), (35055, 447609), (43317, 362235), (57195, 274341), (72195, 217341), (72447, 216585), (79515, 197333), (91447, 171585), (105165, 149203), (120745, 129951)]