15757335

素因数分解:

$3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 31173120

約数和(自身を除く): 15415785

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 131, 135, 165, 243, 297, 393, 405, 495, 655, 729, 891, 1179, 1215, 1441, 1485, 1965, 2187, 2673, 3537, 3645, 4323, 4455, 5895, 7205, 8019, 10611, 10935, 12969, 13365, 17685, 21615, 24057, 31833, 38907, 40095, 53055, 64845, 95499, 116721, 120285, 159165, 194535, 286497, 350163, 477495, 583605, 1050489, 1432485, 1750815, 3151467, 5252445, 15757335]

約数ペア:

[(1, 15757335), (3, 5252445), (5, 3151467), (9, 1750815), (11, 1432485), (15, 1050489), (27, 583605), (33, 477495), (45, 350163), (55, 286497), (81, 194535), (99, 159165), (131, 120285), (135, 116721), (165, 95499), (243, 64845), (297, 53055), (393, 40095), (405, 38907), (495, 31833), (655, 24057), (729, 21615), (891, 17685), (1179, 13365), (1215, 12969), (1441, 10935), (1485, 10611), (1965, 8019), (2187, 7205), (2673, 5895), (3537, 4455), (3645, 4323)]