2687156615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{6151}}^1$

素因数の和:6240

約数の個数: 48

約数和(自身を含む): 3890820096

約数和(自身を除く): 1203663481

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 169, 235, 517, 611, 715, 845, 1859, 2585, 3055, 6151, 6721, 7943, 9295, 30755, 33605, 39715, 67661, 79963, 87373, 289097, 338305, 399815, 436865, 879593, 1039519, 1445485, 3180067, 3758261, 4397965, 5197595, 11434709, 15900335, 18791305, 41340871, 48857393, 57173545, 206704355, 244286965, 537431323, 2687156615]

約数ペア:

[(1, 2687156615), (5, 537431323), (11, 244286965), (13, 206704355), (47, 57173545), (55, 48857393), (65, 41340871), (143, 18791305), (169, 15900335), (235, 11434709), (517, 5197595), (611, 4397965), (715, 3758261), (845, 3180067), (1859, 1445485), (2585, 1039519), (3055, 879593), (6151, 436865), (6721, 399815), (7943, 338305), (9295, 289097), (30755, 87373), (33605, 79963), (39715, 67661)]