558228055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 880367616

約数和(自身を除く): 322139561

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 121, 161, 253, 385, 521, 605, 805, 847, 1265, 1331, 1771, 2605, 2783, 3647, 4235, 5731, 6655, 8855, 9317, 11983, 13915, 18235, 19481, 28655, 30613, 40117, 46585, 59915, 63041, 83881, 97405, 131813, 153065, 200585, 214291, 315205, 419405, 441287, 659065, 693451, 922691, 1071455, 1449943, 2206435, 3467255, 4613455, 4854157, 7249715, 10149601, 15949373, 24270785, 50748005, 79746865, 111645611, 558228055]

約数ペア:

[(1, 558228055), (5, 111645611), (7, 79746865), (11, 50748005), (23, 24270785), (35, 15949373), (55, 10149601), (77, 7249715), (115, 4854157), (121, 4613455), (161, 3467255), (253, 2206435), (385, 1449943), (521, 1071455), (605, 922691), (805, 693451), (847, 659065), (1265, 441287), (1331, 419405), (1771, 315205), (2605, 214291), (2783, 200585), (3647, 153065), (4235, 131813), (5731, 97405), (6655, 83881), (8855, 63041), (9317, 59915), (11983, 46585), (13915, 40117), (18235, 30613), (19481, 28655)]