1982925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{1259}}^1$

素因数の和:1282

約数の個数: 36

約数和(自身を含む): 4062240

約数和(自身を除く): 2079315

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1259, 1575, 3777, 6295, 8813, 11331, 18885, 26439, 31475, 44065, 56655, 79317, 94425, 132195, 220325, 283275, 396585, 660975, 1982925]

約数ペア:

[(1, 1982925), (3, 660975), (5, 396585), (7, 283275), (9, 220325), (15, 132195), (21, 94425), (25, 79317), (35, 56655), (45, 44065), (63, 31475), (75, 26439), (105, 18885), (175, 11331), (225, 8813), (315, 6295), (525, 3777), (1259, 1575)]