16012275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 27998208

約数和(自身を除く): 11985933

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 97, 155, 213, 291, 355, 465, 485, 775, 1065, 1455, 1775, 2201, 2325, 2425, 3007, 5325, 6603, 6887, 7275, 9021, 11005, 15035, 20661, 33015, 34435, 45105, 55025, 75175, 103305, 165075, 172175, 213497, 225525, 516525, 640491, 1067485, 3202455, 5337425, 16012275]

約数ペア:

[(1, 16012275), (3, 5337425), (5, 3202455), (15, 1067485), (25, 640491), (31, 516525), (71, 225525), (75, 213497), (93, 172175), (97, 165075), (155, 103305), (213, 75175), (291, 55025), (355, 45105), (465, 34435), (485, 33015), (775, 20661), (1065, 15035), (1455, 11005), (1775, 9021), (2201, 7275), (2325, 6887), (2425, 6603), (3007, 5325)]