48801555

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 96422400

約数和(自身を除く): 47620845

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 59, 99, 135, 165, 177, 295, 297, 495, 531, 557, 649, 885, 1485, 1593, 1671, 1947, 2655, 2785, 3245, 5013, 5841, 6127, 7965, 8355, 9735, 15039, 17523, 18381, 25065, 29205, 30635, 32863, 55143, 75195, 87615, 91905, 98589, 164315, 165429, 275715, 295767, 361493, 492945, 827145, 887301, 1084479, 1478835, 1807465, 3253437, 4436505, 5422395, 9760311, 16267185, 48801555]

約数ペア:

[(1, 48801555), (3, 16267185), (5, 9760311), (9, 5422395), (11, 4436505), (15, 3253437), (27, 1807465), (33, 1478835), (45, 1084479), (55, 887301), (59, 827145), (99, 492945), (135, 361493), (165, 295767), (177, 275715), (295, 165429), (297, 164315), (495, 98589), (531, 91905), (557, 87615), (649, 75195), (885, 55143), (1485, 32863), (1593, 30635), (1671, 29205), (1947, 25065), (2655, 18381), (2785, 17523), (3245, 15039), (5013, 9735), (5841, 8355), (6127, 7965)]