2019773775

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{701}}^1\times {\mathrm{937}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 3429343008

約数和(自身を除く): 1409569233

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 701, 937, 1025, 2103, 2811, 3075, 3505, 4685, 10515, 14055, 17525, 23425, 28741, 38417, 52575, 70275, 86223, 115251, 143705, 192085, 431115, 576255, 656837, 718525, 960425, 1970511, 2155575, 2881275, 3284185, 9852555, 16420925, 26930317, 49262775, 80790951, 134651585, 403954755, 673257925, 2019773775]

約数ペア:

[(1, 2019773775), (3, 673257925), (5, 403954755), (15, 134651585), (25, 80790951), (41, 49262775), (75, 26930317), (123, 16420925), (205, 9852555), (615, 3284185), (701, 2881275), (937, 2155575), (1025, 1970511), (2103, 960425), (2811, 718525), (3075, 656837), (3505, 576255), (4685, 431115), (10515, 192085), (14055, 143705), (17525, 115251), (23425, 86223), (28741, 70275), (38417, 52575)]