219345491235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1321}}^1\times {\mathrm{3853}}^1$

素因数の和:5225

約数の個数: 96

約数和(自身を含む): 402789371328

約数和(自身を除く): 183443880093

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 1321, 2535, 2873, 3315, 3853, 3963, 6605, 8619, 11559, 14365, 17173, 19265, 19815, 22457, 43095, 50089, 51519, 57795, 65501, 67371, 85865, 112285, 150267, 196503, 223249, 250445, 257595, 291941, 327505, 336855, 651157, 669747, 751335, 851513, 875823, 982515, 1116245, 1459705, 1953471, 2554539, 3255785, 3348735, 3795233, 4257565, 4379115, 5089813, 9767355, 11069669, 11385699, 12772695, 15269439, 18976165, 25449065, 33209007, 55348345, 56928495, 66167569, 76347195, 86526821, 166045035, 198502707, 259580463, 330837845, 432634105, 860178397, 992513535, 1124848673, 1297902315, 2580535191, 3374546019, 4300891985, 5624243365, 12902675955, 14623032749, 16872730095, 43869098247, 73115163745, 219345491235]

約数ペア:

[(1, 219345491235), (3, 73115163745), (5, 43869098247), (13, 16872730095), (15, 14623032749), (17, 12902675955), (39, 5624243365), (51, 4300891985), (65, 3374546019), (85, 2580535191), (169, 1297902315), (195, 1124848673), (221, 992513535), (255, 860178397), (507, 432634105), (663, 330837845), (845, 259580463), (1105, 198502707), (1321, 166045035), (2535, 86526821), (2873, 76347195), (3315, 66167569), (3853, 56928495), (3963, 55348345), (6605, 33209007), (8619, 25449065), (11559, 18976165), (14365, 15269439), (17173, 12772695), (19265, 11385699), (19815, 11069669), (22457, 9767355), (43095, 5089813), (50089, 4379115), (51519, 4257565), (57795, 3795233), (65501, 3348735), (67371, 3255785), (85865, 2554539), (112285, 1953471), (150267, 1459705), (196503, 1116245), (223249, 982515), (250445, 875823), (257595, 851513), (291941, 751335), (327505, 669747), (336855, 651157)]