47855115

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2009

約数の個数: 72

約数和(自身を含む): 105316848

約数和(自身を除く): 57461733

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 1973, 2205, 2695, 3465, 4851, 5919, 8085, 9865, 13811, 17757, 21703, 24255, 29595, 41433, 65109, 69055, 88785, 96677, 108515, 124299, 151921, 195327, 207165, 290031, 325545, 455763, 483385, 621495, 759605, 870093, 976635, 1063447, 1367289, 1450155, 2278815, 3190341, 4350465, 5317235, 6836445, 9571023, 15951705, 47855115]

約数ペア:

[(1, 47855115), (3, 15951705), (5, 9571023), (7, 6836445), (9, 5317235), (11, 4350465), (15, 3190341), (21, 2278815), (33, 1450155), (35, 1367289), (45, 1063447), (49, 976635), (55, 870093), (63, 759605), (77, 621495), (99, 483385), (105, 455763), (147, 325545), (165, 290031), (231, 207165), (245, 195327), (315, 151921), (385, 124299), (441, 108515), (495, 96677), (539, 88785), (693, 69055), (735, 65109), (1155, 41433), (1617, 29595), (1973, 24255), (2205, 21703), (2695, 17757), (3465, 13811), (4851, 9865), (5919, 8085)]